STMICROELECTRONICS STB8NC50

STB8NC50
N-CHANNEL 500V - 0.7Ω - 8A D2PAK
PowerMesh™II MOSFET
■
■
■
■
■
TYPE
VDSS
RDS(on)
ID
STB8NC50
500V
< 0.85 Ω
8A
TYPICAL RDS(on) = 0.7Ω
EXTREMELY HIGH dv/dt CAPABILITY
100% AVALANCHE TESTED
NEW HIGH VOLTAGE BENCHMARK
GATE CHARGE MINIMIZED
DESCRIPTION
The PowerMESH™II is the evolution of the first
generation of MESH OVERLAY™. The layout refinements introduced greatly improve the Ron*area
figure of merit while keeping the device at the leading edge for what concerns swithing speed, gate
charge and ruggedness.
3
1
D2PAK
INTERNAL SCHEMATIC DIAGRAM
APPLICATIONS
HIGH CURRENT, HIGH SPEED SWITCHING
■ SWITH MODE POWER SUPPLIES (SMPS)
■ DC-AC CONVERTERS FOR WELDING
EQUIPMENT AND UNINTERRUPTIBLE
POWER SUPPLIES AND MOTOR DRIVES
■
ABSOLUTE MAXIMUM RATINGS
Symbol
VDS
VDGR
VGS
Parameter
Drain-source Voltage (VGS = 0)
Value
Unit
500
V
Drain-gate Voltage (RGS = 20 kΩ)
500
V
Gate- source Voltage
±30
V
ID
Drain Current (continuos) at TC = 25°C
8
A
ID
Drain Current (continuos) at TC = 100°C
5.4
A
IDM (●)
PTOT
Drain Current (pulsed)
32
A
Total Dissipation at TC = 25°C
135
W
1
W/°C
Derating Factor
dv/dt(1)
Tstg
Tj
Peak Diode Recovery voltage slope
Storage Temperature
Max. Operating Junction Temperature
3
V/ns
–65 to 150
°C
150
°C
(•)Pulse width limited by safe operating area
(1)ISD ≤8A, di/dt ≤300A/µs, VDD ≤ V (BR)DSS, T j ≤ T JMAX.
November 2001
1/9
STB8NC50
THERMAL DATA
Rthj-case
Thermal Resistance Junction-case Max
0.93
°C/W
Rthj-amb
Thermal Resistance Junction-ambient Max
62.5
°C/W
Maximum Lead Temperature For Soldering Purpose
300
°C
Tl
AVALANCHE CHARACTERISTICS
Symbol
Parameter
IAR
Avalanche Current, Repetitive or Not-Repetitive
(pulse width limited by Tj max)
EAS
Single Pulse Avalanche Energy
(starting Tj = 25 °C, ID = IAR, VDD = 50 V)
Max Value
Unit
8
A
600
mJ
ELECTRICAL CHARACTERISTICS (TCASE = 25 °C UNLESS OTHERWISE SPECIFIED)
OFF
Symbol
V(BR)DSS
Parameter
Drain-source
Breakdown Voltage
IDSS
Zero Gate Voltage
Drain Current (VGS = 0)
IGSS
Gate-body Leakage
Current (VDS = 0)
Test Conditions
ID = 250 µA, VGS = 0
Min.
Typ.
Max.
500
Unit
V
VDS = Max Rating
1
µA
VDS = Max Rating, TC = 125 °C
50
µA
±100
nA
VGS = ±30V
ON (1)
Symbol
Parameter
Test Conditions
VGS(th)
Gate Threshold Voltage
VDS = VGS, ID = 250µA
RDS(on)
Static Drain-source On
Resistance
VGS = 10V, ID = 4 A
Min.
Typ.
Max.
Unit
2
3
4
V
0.7
0.85
Ω
Typ.
Max.
Unit
DYNAMIC
Symbol
gfs (1)
2/9
Parameter
Forward Transconductance
Test Conditions
VDS > ID(on) x RDS(on)max,
ID = 2A
VDS = 25V, f = 1 MHz, VGS = 0
Min.
7.5
S
Ciss
Input Capacitance
1050
pF
Coss
Output Capacitance
165
pF
Crss
Reverse Transfer
Capacitance
25
pF
STB8NC50
ELECTRICAL CHARACTERISTICS (CONTINUED)
SWITCHING ON
Symbol
td(on)
tr
Parameter
Turn-on Delay Time
Rise Time
Qg
Total Gate Charge
Qgs
Gate-Source Charge
Qgd
Gate-Drain Charge
Test Conditions
Min.
VDD = 250V, ID = 4A
RG = 4.7Ω VGS = 10V
(see test circuit, Figure 3)
VDD = 400V, ID = 8A,
VGS = 10V
Typ.
Max.
Unit
19
ns
14
ns
36
45
nC
5
nC
18.2
nC
SWITCHING OFF
Symbol
tr(Voff)
Parameter
Off-voltage Rise Time
tf
Fall Time
tc
Cross-over Time
Test Conditions
Min.
VDD = 400V, ID = 8A,
RG = 4.7Ω, VGS = 10V
(see test circuit, Figure 5)
Typ.
Max.
Unit
13
ns
15
ns
26
ns
SOURCE DRAIN DIODE
Symbol
ISD
Parameter
Test Conditions
Min.
Typ.
Source-drain Current
ISDM (2)
Source-drain Current (pulsed)
VSD (2)
Forward On Voltage
ISD = 8A, VGS = 0
trr
Reverse Recovery Time
Qrr
Reverse Recovery Charge
IRRM
Reverse Recovery Current
ISD = 8A, di/dt = 100A/µs,
VDD = 100V, Tj = 150°C
(see test circuit, Figure 5)
Max.
Unit
8
A
32
A
1.6
V
470
ns
3.2
µC
13.7
A
Note: 1. Pulsed: Pulse duration = 300 µs, duty cycle 1.5 %.
2. Pulse width limited by safe operating area.
Safe Operating Area
Thermal Impedance
3/9
STB8NC50
Output Characteristics
Transconductance
Gate Charge vs Gate-source Voltage
4/9
Transfer Characteristics
Static Drain-source On Resistance
Capacitance Variations
STB8NC50
Normalized Gate Thereshold Voltage vs Temp.
Normalized On Resistance vs Temperature
Source-drain Diode Forward Characteristics
5/9
STB8NC50
Fig. 1: Unclamped Inductive Load Test Circuit
Fig. 2: Unclamped Inductive Waveform
Fig. 3: Switching Times Test Circuit For
Resistive Load
Fig. 4: Gate Charge test Circuit
Fig. 5: Test Circuit For Inductive Load Switching
And Diode Recovery Times
6/9
STB8NC50
D2PAK MECHANICAL DATA
mm.
inch
DIM.
MIN.
TYP
MAX.
MIN.
TYP.
MAX.
A
4.4
4.6
0.173
0.181
A1
2.49
2.69
0.098
0.106
A2
0.03
0.23
0.001
0.009
B
0.7
0.93
0.027
0.036
B2
1.14
1.7
0.044
0.067
C
0.45
0.6
0.017
0.023
C2
1.23
1.36
0.048
0.053
D
8.95
9.35
0.352
0.368
D1
E
8
0.315
10
E1
10.4
0.393
8.5
0.334
G
4.88
5.28
0.192
0.208
L
15
15.85
0.590
0.625
L2
1.27
1.4
0.050
0.055
L3
1.4
1.75
0.055
0.068
M
2.4
3.2
0.094
0.126
R
0.015
0º
8º
3
V2
0.4
7/9
1
STB8NC50
D2PAK FOOTPRINT
TUBE SHIPMENT (no suffix)*
TAPE AND REEL SHIPMENT (suffix ”T4”)*
REEL MECHANICAL DATA
DIM.
mm
MIN.
A
B
1.5
C
12.8
D
20.2
G
24.4
N
100
T
TAPE MECHANICAL DATA
DIM.
mm
inch
MIN.
MAX.
MIN.
A0
10.5
10.7
0.413 0.421
MAX.
B0
15.7
15.9
0.618 0.626
D
1.5
1.6
0.059 0.063
D1
1.59
1.61
0.062 0.063
E
1.65
1.85
0.065 0.073
F
11.4
11.6
0.449 0.456
K0
4.8
5.0
0.189 0.197
P0
3.9
4.1
0.153 0.161
P1
11.9
12.1
0.468 0.476
P2
1.9
2.1
0.075 0.082
R
50
1.574
T
0.25
0.35 0.0098 0.0137
W
23.7
24.3
* on sales type
8/9
0.933 0.956
inch
MAX.
MIN.
MAX.
330
12.992
13.2
0.504 0.520
0.059
0795
26.4
0.960 1.039
3.937
30.4
1.197
BASE QTY
BULK QTY
1000
1000
STB8NC50
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is
granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specification mentioned in this publication are
subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products
are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
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© 2001 STMicroelectronics – Printed in Italy – All Rights Reserved
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