ETC RF1K4909396

RF1K49093
Data Sheet
January 2002
2.5A, 12V, 0.130 Ohm, Logic Level, Dual
P-Channel LittleFET™ Power MOSFET
Features
• 2.5A, 12V
This Dual P-Channel power MOSFET is manufactured using
an advanced MegaFET process. This process, which uses
feature sizes approaching those of LSI integrated circuits,
gives optimum utilization of silicon, resulting in outstanding
performance. It is designed for use in applications such as
switching regulators, switching converters, motor drivers,
relay drivers, and low voltage bus switches. This product
achieves full rated conduction at a gate bias in the 3V - 5V
range, thereby facilitating true on-off power control directly
from logic level (5V) integrated circuits.
• rDS(ON) = 0.130Ω
• Temperature Compensating PSPICE® Model
• On-Resistance vs Gate Drive Voltage Curves
• Peak Current vs Pulse Width Curve
• UIS Rating Curve
• Related Literature
- TB334 “Guidelines for Soldering Surface Mount
Components to PC Boards”
Formerly developmental type TA49093.
Symbol
Ordering Information
PART NUMBER
RF1K49093
PACKAGE
MS-012AA
D1 (8)
D1 (7)
BRAND
RF1K49093
S1 (1)
G1 (2)
NOTE: When ordering, use the entire part number. For ordering in
tape and reel, add the suffix 96 to the part number, i.e., RF1K4909396.
D2 (6)
D2 (5)
S2 (3)
G2 (4)
Packaging
JEDEC MS-012AA
BRANDING DASH
5
1
2
3
©2002 Fairchild Semiconductor Corporation
4
RF1K49093 Rev. B
RF1K49093
Absolute Maximum Ratings
TA = 25oC Unless Otherwise Specified
RF1K49093
UNITS
Drain to Source Voltage (Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDSS
Drain to Gate Voltage (RGS = 20kΩ, Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VDGR
-12
V
-12
V
Gate to Source Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . VGS
±10
V
Drain Current
Continuous (Pulse width = 5s) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ID
Pulsed (Figure 5) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . IDM
2.5
Refer to Peak Current Curve
A
Pulsed Avalanche Rating (Figure 6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . EAS
Refer to UIS Curve
Power Dissipation
TA = 25oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PD
Derate Above 25oC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
2
0.016
W
W/oC
-55 to 150
oC
300
260
oC
oC
Operating and Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TJ, TSTG
Maximum Temperature for Soldering
Leads at 0.063in (1.6mm) from Case for 10s . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . TL
Package Body for 10s, See Techbrief 334 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Tpkg
CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the
device at these or any other conditions above those indicated in the operational sections of this specification is not implied.
NOTE:
1. TJ = 25oC to 125oC.
Electrical Specifications
TA = 25oC, Unless Otherwise Specified
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
Drain to Source Breakdown Voltage
BVDSS
ID = 250µA, VGS = 0V, (Figure 13)
-12
-
-
V
Gate Threshold Voltage
VGS(TH)
VGS = VDS, ID = 250µA, (Figure 12)
-1
-
-2
V
-
-
-1
µA
-
-
-50
µA
VGS = ±10V
-
-
±100
nA
ID = 2.5A, VGS = -5V, (Figure 9, 11)
-
-
0.130
Ω
VDD = -6V, ID ≈ 2.5A,
RL = 2.40Ω, V GS = -5V,
RGS = 25Ω
(Figure 10)
-
-
115
ns
-
25
-
ns
-
65
-
ns
td(OFF)
-
40
-
ns
tf
-
45
-
ns
tOFF
-
-
110
ns
-
19
24
nC
-
10
14
nC
-
0.8
1.1
nC
-
775
-
pF
-
550
-
pF
-
150
-
pF
Zero Gate Voltage Drain Current
Gate to Source Leakage Current
Drain to Source On Resistance
Turn-On Time
IDSS
IGSS
rDS(ON)
tON
Turn-On Delay Time
Rise Time
td(ON)
tr
Turn-Off Delay Time
Fall Time
Turn-Off Time
VDS = -12V,
VGS = 0V
Total Gate Charge
Qg(TOT)
VGS = 0V to -10V
Gate Charge at -5V
Qg(-5)
VGS = 0V to -5V
Threshold Gate Charge
Qg(TH)
VGS = 0V to -1V
Input Capacitance
CISS
Output Capacitance
COSS
Reverse Transfer Capacitance
CRSS
Thermal Resistance Junction-to-Ambient
RθJA
TA = 25oC
TA = 150oC
VDD = -9.6V,
ID = 2.5A,
RL = 3.84Ω
(Figure 15)
VDS = -10V, VGS = 0V,
f = 1MHz (Figure 14)
-
-
62.5
oC/W
MIN
TYP
MAX
UNITS
ISD = -2.5A
-
-
-1.25
V
ISD = -2.5A, dISD/dt = -100A/µs
-
-
55
ns
Pulse width = 1s
Device mounted on FR-4 material
Source to Drain Diode Ratings and Specifications
PARAMETER
Source to Drain Diode Voltage
Reverse Recovery Time
©2002 Fairchild Semiconductor Corporation
SYMBOL
VSD
trr
TEST CONDITIONS
RF1K49093 Rev. B
RF1K49093
1.2
-3.0
1.0
-2.5
ID, DRAIN CURRENT (A)
POWER DISSIPATION MULTIPLIER
Typical Performance Curves
0.8
0.6
0.4
-2.0
-1.5
-1.0
-0.5
0.2
0.0
0
25
50
75
100
125
TA , AMBIENT TEMPERATURE (oC)
0
25
150
FIGURE 1. NORMALIZED POWER DISSIPATION vs
AMBIENT TEMPERATURE
ZθJA, NORMALIZED
THERMAL IMPEDANCE
10
1
50
75
100
125
TA, AMBIENT TEMPERATURE (oC)
150
FIGURE 2. MAXIMUM CONTINUOUS DRAIN CURRENT vs
AMBIENT TEMPERATURE
DUTY CYCLE - DESCENDING ORDER
0.5
0.2
0.1
0.05
0.02
0.01
PDM
t1
0.1
t2
NOTES:
DUTY FACTOR: D = t1/t2
PEAK TJ = PDM x ZθJA x RθJA + TA
SINGLE PULSE
0.01
10-3
10-2
10-1
100
101
t, RECTANGULAR PULSE DURATION (s)
102
103
FIGURE 3. NORMALIZED MAXIMUM TRANSIENT THERMAL IMPEDANCE
TJ = MAX RATED, TA = 25oC
ID, DRAIN CURRENT (A)
VDSS MAX = -12V
-10
5ms
10ms
-1
100ms
1s
-0.1
OPERATION IN THIS
AREA MAY BE
LIMITED BY rDS(ON)
-0.01
-0.1
-1
DC
-10
VDS, DRAIN TO SOURCE VOLTAGE (V)
FIGURE 4. FORWARD BIAS SAFE OPERATING AREA
©2002 Fairchild Semiconductor Corporation
-100
-200
IDM, PEAK CURRENT CAPABILITY (A)
-100
FOR TEMPERATURES
ABOVE 25oC DERATE PEAK
CURRENT AS FOLLOWS:
-100
I
VGS = -10V
= I25
150 - TA
125
TA = 25oC
VGS = -5V
-10
TRANSCONDUCTANCE
MAY LIMIT CURRENT
IN THIS REGION
-1
10-5
10-4
10-3
10-2
10-1
100
101
t, PULSE WIDTH (s)
FIGURE 5. PEAK CURRENT CAPABILITY
RF1K49093 Rev. B
RF1K49093
Typical Performance Curves
(Continued)
-25
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
TA = 25oC
VGS = -10V
-10
ID, DRAIN CURRENT (A)
IAS, AVALANCHE CURRENT (A)
-20
STARTING TJ = 25oC
STARTING TJ = 150oC
If R = 0
tAV = (L)(IAS)/(1.3*RATED BVDSS - VDD)
If R ≠ 0
tAV = (L/R)ln[(IAS*R)/(1.3*RATED BVDSS - VDD) +1]
-1
0.1
-20
VGS = -5V
-15
VGS = -4.5V
-10
VGS = -4V
-5
VGS = -3V
1
10
tAV, TIME IN AVALANCHE (ms)
0
100
0
-1
-2
-3
-4
VDS, DRAIN TO SOURCE VOLTAGE (V)
-5
NOTE: Refer to Fairchild Application Notes AN9321 and AN9322.
FIGURE 6. UNCLAMPED INDUCTIVE SWITCHING CAPABILITY
FIGURE 7. SATURATION CHARACTERISTICS
500
VDD = -6V
-55oC
rDS(ON) , ON-STATE RESISTANCE (mΩ)
ID(ON), ON-STATE DRAIN CURRENT (A)
-25
150oC
-20
25oC
-15
-10
-5
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
0
0.0
400
ID = -2.5A
200
100
0
-2.5
-3.5
-3.0
-4.0
-4.5
-5.0
FIGURE 9. DRAIN TO SOURCE ON RESISTANCE vs GATE
VOLTAGE AND DRAIN CURRENT
120
2.0
NORMALIZED DRAIN TO SOURCE
ON RESISTANCE
VDD = -6V, ID = -2.5A, RL= 2.40Ω
tr
100
SWITCHING TIME (ns)
ID = -0.5A
VGS, GATE TO SOURCE VOLTAGE (V)
FIGURE 8. TRANSFER CHARACTERISTICS
80
tf
60
tD(OFF)
40
tD(ON)
20
0
ID = -6.0A
300
-7.5
-1.5
-3.0
-4.5
-6.0
VGS, GATE TO SOURCE VOLTAGE (V)
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
VDD = -10V
ID = -1.5A
0
20
30
40
10
RGS, GATE TO SOURCE RESISTANCE (Ω)
FIGURE 10. SWITCHING TIME AS A FUNCTION OF
GATE RESISTANCE
©2002 Fairchild Semiconductor Corporation
50
PULSE DURATION = 80µs
DUTY CYCLE = 0.5% MAX
VGS = -5V, ID = -2.5A
1.5
1.0
0.5
0
-80
-40
0
40
80
120
160
TJ, JUNCTION TEMPERATURE (oC)
FIGURE 11. NORMALIZED DRAIN TO SOURCE ON
RESISTANCE vs JUNCTION TEMPERATURE
RF1K49093 Rev. B
RF1K49093
Typical Performance Curves
(Continued)
2.0
2.0
NORMALIZED DRAIN TO SOURCE
BREAKDOWN VOLTAGE
1.0
0.5
0.0
-80
-40
0
40
80
120
TJ, JUNCTION TEMPERATURE (oC)
C, CAPACITANCE (pF)
1200
VGS = 0V, f = 1MHz
CISS = CGS + CGD
CRSS = CGD
COSS = CDS + CGD
900
CISS
COSS
600
300
CRSS
1.5
1.0
0.5
0.0
-80
160
FIGURE 12. NORMALIZED GATE THRESHOLD VOLTAGE vs
JUNCTION TEMPERATURE
ID = -250µA
-40
0
40
80
120
TJ , JUNCTION TEMPERATURE (oC)
FIGURE 13. NORMALIZED DRAIN TO SOURCE BREAKDOWN
VOLTAGE vs JUNCTION TEMPERATURE
-5.00
-12
VDD = BVDSS
VDD = BVDSS
-3.75
-9
-6
-2.50
0.75 BVDSS
0.50 BVDSS
0.25 BVDSS
-3
-1.25
RL = 3.84Ω
IG(REF) = -0.5mA
VGS = -5V
0.00
0
0
0
-2
-4
-6
-8
I G ( REF )
-10
20 ---------------------I G ( ACT )
VDS, DRAIN TO SOURCE VOLTAGE (V)
NOTE:
FIGURE 14. CAPACITANCE vs DRAIN TO SOURCE VOLTAGE
160
VGS , GATE-SOURCE VOLTAGE (V)
1.5
VDS , DRAIN-SOURCE VOLTAGE (V)
NORMALIZED GATE
THRESHOLD VOLTAGE
VGS = VDS, ID = -250µA
t, TIME (µs)
I G ( REF )
80 ---------------------I G ( ACT )
Refer to Fairchild Application Notes AN7254 and AN7260.
FIGURE 15. NORMALIZED SWITCHING WAVEFORMS FOR
CONSTANT GATE CURRENT
Test Circuits and Waveforms
VDS
tAV
L
VARY tP TO OBTAIN
REQUIRED PEAK IAS
0
-
RG
+
0V
VGS
DUT
tP
IAS
VDD
IAS
VDS
tP
0.01Ω
FIGURE 16. UNCLAMPED ENERGY TEST CIRCUIT
©2002 Fairchild Semiconductor Corporation
VDD
BVDSS
FIGURE 17. UNCLAMPED ENERGY WAVEFORMS
RF1K49093 Rev. B
RF1K49093
Test Circuits and Waveforms
(Continued)
tON
tOFF
td(OFF)
td(ON)
tf
tr
0
-
DUT
VGS
VDS
VDD
RG
90%
90%
VGS
0
+
10%
10%
RL
10%
50%
50%
PULSE WIDTH
90%
FIGURE 19. RESISTIVE SWITCHING WAVEFORMS
FIGURE 18. SWITCHING TIME TEST CIRCUIT
-VDS
(ISOLATED
SUPPLY)
CURRENT
REGULATOR
DUT
12V
BATTERY
0.2µF
VDS
Qg(TH)
0
50kΩ
0.3µF
VGS= -1V
VGS= -5V
-VGS
D
Qg(-5)
DUT
G
VGS= -10V
VDD
0
S
Ig(REF)
IG CURRENT
SAMPLING
RESISTOR
+VDS
ID CURRENT
SAMPLING
RESISTOR
FIGURE 20. GATE CHARGE TEST CIRCUIT
Soldering Precautions
The soldering process creates a considerable thermal stress
on any semiconductor component. The melting temperature
of solder is higher than the maximum rated temperature of
the device. The amount of time the device is heated to a high
temperature should be minimized to assure device reliability.
Therefore, the following precautions should always be
observed in order to minimize the thermal stress to which the
devices are subjected.
1. Always preheat the device.
2. The delta temperature between the preheat and soldering
should always be less than 100oC. Failure to preheat the
device can result in excessive thermal stress which can
damage the device.
©2002 Fairchild Semiconductor Corporation
Qg(TOT)
0
Ig(REF)
FIGURE 21. GATE CHARGE WAVEFORMS
3. The maximum temperature gradient should be less than 5oC
per second when changing from preheating to soldering.
4. The peak temperature in the soldering process should be
at least 30 oC higher than the melting point of the solder
chosen.
5. The maximum soldering temperature and time must not
exceed 260oC for 10 seconds on the leads and case of
the device.
6. After soldering is complete, the device should be allowed
to cool naturally for at least three minutes, as forced cooling will increase the temperature gradient and may result
in latent failure due to mechanical stress.
7. During cooling, mechanical stress or shock should be
avoided.
RF1K49093 Rev. B
RF1K49093
PSPICE Electrical Model
SUBCKT RF1K49093 2 1 3
;rev 10/24/94
CA 12 8 8.75e-10
CB 15 14 8.65e-10
CIN 6 8 7.65e-10
DBODY 5 7 DBDMOD
DBREAK 7 11 DBKMOD
DPLCAP 10 5 DPLCAPMOD
DPLCAP
EBREAK 5 11 17 18 -23.75
EDS 14 8 5 8 1
EGS 13 8 6 8 1
ESG 6 10 8 6 1
EVTO 20 6 8 18 1
ESG
MOS1 16 6 8 8 MOSMOD M = 0.99
MOS2 16 21 8 8 MOSMOD M = 0.01
2
DRAIN
RDRAIN
IT 8 17 1
LDRAIN 2 5 1e-9
LGATE 1 9 1.233e-9
LSOURCE 3 7 0.452e-9
LDRAIN
5
10
+
GATE
1
EBREAK
16
- VTO +
EVTO
LGATE RGATE +
18
8
9
20
21
6
MOS1
RIN
S1A 6 12 13 8 S1AMOD
S1B 13 12 13 8 S1BMOD
S2A 6 15 14 13 S2AMOD
S2B 13 15 14 13 S2BMOD
S1A
12
17
18
-
MOS2
11
DBREAK
CIN
8
RBREAK 17 18 RBKMOD 1
RDRAIN 5 16 RDSMOD 7.36e-3
RGATE 9 20 6.1
RIN 6 8 1e9
RSOURCE 8 7 RDSMOD 4.56e-2
RVTO 18 19 RVTOMOD 1
DBODY
+
6
8
RSOURCE
7
LSOURCE
3
SOURCE
S2A
13
8
S1B
RBREAK
15
14
13
17
18
S2B
RVTO
13
CB
CA
EGS
-
14
+
+
6
8
EDS
-
5
8
IT
19
VBAT
+
VBAT 8 19 DC 1
VTO 21 6 -0.558
.MODEL DBDMOD D (IS = 3.0e-13 RS = 4.4e-2 TRS1 = 1.0e-3 TRS2 = -7.37e-6 CJO = 1.27e-9 TT = 2.2e-8)
.MODEL DBKMOD D (RS = 7.84e-2 TRS1 = -4.27e-3 TRS2 = 5.77e-5)
.MODEL DPLCAPMOD D (CJO = 2.85e-10 IS = 1e-30 N = 10)
.MODEL MOSMOD PMOS (VTO = -2.1423 KP = 9.206 IS = 1e-30 N = 10 TOX = 1 L = 1u W = 1u)
.MODEL RBKMOD RES (TC1 = 9.61e- 4TC2 = -1.09e-6)
.MODEL RDSMOD RES (TC1 = 2.10e-3 TC2 = 6.99e-6)
.MODEL RVTOMOD RES (TC1 = -1.82e- 3TC2 = 1.47e-7)
.MODEL S1AMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = 5.47 VOFF= 3.47)
.MODEL S1BMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = 3.47 VOFF= 5.47)
.MODEL S2AMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = 1.05 VOFF= -3.95)
.MODEL S2BMOD VSWITCH (RON = 1e-5 ROFF = 0.1 VON = -3.95 VOFF= 1.05)
.ENDS
NOTE: For further discussion of the PSPICE model, consult A New PSPICE Sub-circuit for the Power MOSFET Featuring Global
Temperature Options; IEEE Power Electronics Specialist Conference Records, 1991.
©2002 Fairchild Semiconductor Corporation
RF1K49093 Rev. B
TRADEMARKS
The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is
not intended to be an exhaustive list of all such trademarks.
ACEx™
Bottomless™
CoolFET™
CROSSVOLT™
DenseTrench™
DOME™
EcoSPARK™
E2CMOSTM
EnSignaTM
FACT™
FACT Quiet Series™
FAST 
FASTr™
FRFET™
GlobalOptoisolator™
GTO™
HiSeC™
ISOPLANAR™
LittleFET™
MicroFET™
MicroPak™
MICROWIRE™
OPTOLOGIC™
OPTOPLANAR™
PACMAN™
POP™
Power247™
PowerTrench 
QFET™
QS™
QT Optoelectronics™
Quiet Series™
SILENT SWITCHER 
SMART START™
STAR*POWER™
Stealth™
SuperSOT™-3
SuperSOT™-6
SuperSOT™-8
SyncFET™
TinyLogic™
TruTranslation™
UHC™
UltraFET 
VCX™
STAR*POWER is used under license
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NOTICE TO ANY PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD
DOES NOT ASSUME ANY LIABILITY ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT
OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT CONVEY ANY LICENSE UNDER ITS PATENT
RIGHTS, NOR THE RIGHTS OF OTHERS.
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DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or
2. A critical component is any component of a life
systems which, (a) are intended for surgical implant into
support device or system whose failure to perform can
the body, or (b) support or sustain life, or (c) whose
be reasonably expected to cause the failure of the life
failure to perform when properly used in accordance
support device or system, or to affect its safety or
with instructions for use provided in the labeling, can be
effectiveness.
reasonably expected to result in significant injury to the
user.
PRODUCT STATUS DEFINITIONS
Definition of Terms
Datasheet Identification
Product Status
Definition
Advance Information
Formative or
In Design
This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.
Preliminary
First Production
This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.
No Identification Needed
Full Production
This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.
Obsolete
Not In Production
This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.
Rev. H4