IRF 50WQ10G

Preliminary Data Sheet PD-20683 09/04
50WQ10G
SCHOTTKY RECTIFIER
5.5 Amp
IF(AV) = 5.5Amp
VR = 100V
Description/ Features
Major Ratings and Characteristics
The 50WQ10G surface mount Schottky rectifier has been
designed for applications requiring low forward drop and
small foot prints on PC board. Typical applications are in disk
drives, switching power supplies, converters, free-wheeling
diodes, battery charging, and reverse battery protection.
Characteristics
Values
Units
IF(AV) Rectangular
5.5
A
VRRM
100
V
IFSM @ tp = 5 µs sine
480
A
Low forward voltage drop
High frequency operation
VF
@ 5 Apk, TJ = 125°C
0.63
V
Guard ring for enhanced ruggedness and long term
reliability
TJ
range
- 40 to 150
°C
waveform
Popular D-PAK outline
Small foot print, surface moutable
Case Styles
50WQ10G
Base
Cathode
4, 2
1
3
Anode
Anode
D-PAK
1
50WQ10G
Preliminary Data Sheet PD-20683 09/04
Voltage Ratings
Part number
VR
50WQ10G
Max. DC Reverse Voltage (V)
100
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters
50WQ...
IF(AV) Max. Average Forward Current
Units Conditions
5.5
A
50% duty cycle @ TC = 135°C, rectangular wave form
* See Fig. 5
IFSM
Max. Peak One Cycle Non-Repetitive
300
3µs Sine or 3µs Rect. pulse
Surge Current * See Fig. 7
100
Following any rated load condition and with rated VRRM applied
480
3µs Sine or 3µs Rect. pulse
165
6ms Sine or 6ms Rect. pulse
EAS
Non-Repetitive Avalanche Energy
6.0
mJ
IAR
Repetitive Avalanche Current
0.5
A
50WQ...
Units
Max. Forward Voltage Drop
0.77
V
@
* See Fig. 1
0.91
V
@ 10A
0.63
V
@
0.74
V
@ 10A
6ms Sine or 6ms Rect. pulse
A
One anode pin
connected
Two anode pins
connected
TJ = 25 °C, IAS = 0.5 Amps, L = 40 mH
Current decaying linearly to zero in 1 µsec
Frequency limited by TJ max. VA = 1.5 x VR typical
Electrical Specifications
Parameters
VFM
IRM
(1)
Max. Reverse Leakage Current
* See Fig. 2
(1)
VF(TO) Threshold Voltage
Conditions
5A
TJ = 25 °C
5A
0.22
mA
TJ = 25 °C
4
mA
TJ = 125 °C
0.47
V
TJ = TJ max.
21.46
mΩ
TJ = 125 °C
VR = rated VR
rt
Forward Slope Resistance
CT
Typical Junction Capacitance
183
pF
VR = 5VDC (test signal range 100Khz to 1Mhz) 25 °C
LS
Typical Series Inductance
5.0
nH
Measured lead to lead 5mm from package body
(1) Pulse Width < 300µs, Duty Cycle < 2%
Thermal-Mechanical Specifications
Parameters
50WQ... Units
TJ
Max. Junction Temperature Range (*) -40 to 150
°C
Tstg
Max. Storage Temperature Range
°C
RthJC Max. Thermal Resistance
-40 to 150
3.0
Conditions
°C/W DC operation
* See Fig. 4
Junction to Case
wt
Approximate Weight
Case Style
D-Pak
Device Marking
(*) dPtot
dTj
2
<
1
Rth( j-a)
0.3 (0.01) g (oz.)
Similar to TO-252AA
50WQ10G
thermal runaway condition for a diode on its own heatsink
50WQ10G
Preliminary Data Sheet PD-20683 09/04
100
Reverse Current - I R (mA)
100
10
TJ= 150°C
125°C
1
100°C
0.1
75°C
0.01
50°C
0.001
25°C
0.0001
0
10 20 30 40 50 60 70 80 90 100
Reverse Voltage - V R (V)
Fig. 2 - Typical Values of Reverse Current
Vs. Reverse Voltage
TJ = 150°C
TJ = 125°C
1000
Junction Capacitanc e - C T (pF)
TJ = 25°C
10
1
0
0.5
1
1.5
2
2.5
3
TJ= 25°C
100
10
3.5
0
20
40
60
80
100
Forward Voltage Drop - VFM (V)
Reverse Voltage - V R(V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
Fig. 3 - Typical Junction Capacitance
Vs. Reverse Voltage
10
Thermal Impedance Z thJC (°C/ W)
Instantaneous Forward Current - I F (A)
1000
1
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
PDM
t1
0.1
t2
Notes:
Single Pulse
(Thermal Resistance)
0.01
0.00001
0.0001
0.001
1. Duty factor D = t 1/ t 2
2. Peak TJ = PDM x Z thJC+ TC
0.01
0.1
1
t 1 , Rectangular Pulse Duration (Seconds)
Fig. 4 - Maximum Thermal Impedance ZthJC Characteristics
3
50WQ10G
Preliminary Data Sheet PD-20683 09/04
5.5
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
5
145
Average Power Loss - (Watts)
Allowable Case Temperature - (°C)
150
DC
140
135
Square wave (D = 0.50)
80% Rated V R applied
130
125
0
1
2
4
3.5
3
3
4
5
6
7
2
1.5
1
0
8
Average Forward Current - I F(AV) (A)
Non-Repetitive Surge Current - I FSM (A)
0
1
2 anode pins connected
10
10
3
4
5
6
7
8
Fig. 6 - Forward Power Loss Characteristics
1000
100
2
Average Forward Current - I F(AV) (A)
Fig. 5 - Maximum Allowable Case Temperature
Vs. Average Forward Current
1 anode pin connected
100
1000
10000
Square Wave Pulse Duration - tp (microsec)
Fig. 7 - Maximum Non-Repetitive Surge Current
(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC ;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 80% rated VR
4
DC
RMSLimit
2.5
0.5
see note (2)
120
4.5
50WQ10G
Preliminary Data Sheet PD-20683 09/04
Outline Table
2.38 (0.09)
6.73 (0.26)
2.19 (0.08)
6.35 (0.25)
1.14 (0.04)
MINIMUM RECOMMENDED FOOTPRINT
0.89 (0.03)
5.46 (0.21)
1.27 (0.05)
5.21 (0.20)
0.58 (0.02)
0.88 (0.03)
0.46 (0.02)
5.97 (0.24)
4
6.45 (0.24)
6.22 (0.24)
1.64 (0.02)
5.97 (0.23)
1
2
5.68 (0.22)
6.48 (0.26)
10.42 (0.41)
10.67 (0.42)
9.40 (0.37)
3
0.51 (0.02)
MIN.
1.52 (0.06)
2x
2.54 (0.10)
1.15 (0.04)
2x
3x
1.14 (0.04)
0.76 (0.03)
0.89 (0.03)
0.64 (0.02)
2.28 (0.09)
2x
4.57 (0.18)
1
2
3
4
0.58 (0.02)
1.65 (0.06)
0.46 (0.02)
2x
2.28 (0.09)
2x
- Anode
- Cathode
- Anode
- Cathode
Base
Cathode
4, 2
Modified JEDEC outline TO-262AA
Dimensions in millimeters and (inches)
1
3
Anode
Anode
Marking Information
THIS IS A 50WQ10G WITH
LOT CODE 5K3A
ASSEMBLED ON WW 12, 2000
IN ASSEMBLY LINE "A"
INTERNATIONAL
RECTIFIER
LOGO
ASSEMBLY
LOT CODE
50WQ10G
DATE CODE
YEAR 0 = 2000
WEEK 12
LINE A
5
50WQ10G
Preliminary Data Sheet PD-20683 09/04
Tape & Reel Information
TR
4.1 (0.16)
3.9 (0.15)
1.85 (0.07)
DIA.
1.65 (0.06)
2.1 (0.83)
1.9 (0.07)
1.85 (0.07)
1.65 (0.06)
0.35 (0.01)
0.25 (0.01)
7.6 (0.30)
7.4 (0.29)
FEED DIRECTION
12.1 (0.48)
11.9 (0.47)
4.1 (0.16)
3.9 (0.15)
TRR
2.1 (0.83)
1.9 (0.07)
2.6 (0.10)
DIA.
1.5 (0.06)
1.85 (0.07)
DIA.
1.65 (0.06)
1.85 (0.07)
1.65 (0.06)
7.6 (0.30)
7.4 (0.29)
FEED DIRECTION
8.1 (0.32)
7.9 (0.31)
4.1 (0.16)
3.9 (0.15)
TRL
2.1 (0.83)
1.9 (0.07)
2.6 (0.10)
DIA.
1.5 (0.06)
1.85 (0.07)
DIA.
1.65 (0.06)
1.85 (0.07)
1.65 (0.06)
7.6 (0.30)
7.4 (0.29)
FEED DIRECTION
13 (0.52) DIA.
8.1 (0.32)
7.9 (0.31)
2.6 (0.10)
DIA.
1.5 (0.06)
7.0 (0.28)
6.8 (0.26)
16.3 (0.64)
15.7 (0.62)
2.75 (0.11)
2.55 (0.10)
0.35 (0.01)
0.25 (0.01)
10.6 (0.42)
10.4 (0.41)
16.3 (0.64)
15.7 (0.62)
2.75 (0.11)
2.55 (0.10)
0.35 (0.01)
0.25 (0.01)
10.6 (0.42)
10.4 (0.41)
16.3 (0.64)
15.7 (0.62)
2.75 (0.11)
2.55 (0.10)
22.4 (0.88)
TO-252AA Tape & Reel
375 (14.17)
DIA. MAX.
6
50 (1.97) DIA.
When ordering, indicate the part
number, part orientation, and the
quantity. Quantities are in multiples
of 2,000 pieces per reel for TR and
multiples of 3,000 pieces per reel
for both TRL and TRR.
50WQ10G
Preliminary Data Sheet PD-20683 09/04
Ordering Information Table
Device Code
50
W
Q
10
G
TRL
-
1
2
3
4
5
6
7
1
-
Current Rating (5.5A)
2
-
Package
3
W = D-PAK
4
-
Q = Schottky Q Series
3
-
Voltage Rating: Code x 10 = VRRM (10 = 100V)
4
-
Schottky Generation
5
-
y None = Tube (75 pieces)
6
-
y TR
= Tape & Reel
y TRL = Tape & Reel (Left Oriented)
y TRR = Tape & Reel (Right Oriented)
7
-
y none = Standard Production
y PbF = Lead-Free
Data and specifications subject to change without notice.
This product has been designed for Q1O1.
Qualification Standards can be found on IR's Web site.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 09/04
7