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STMicroelectronics |
www.DataSheet4U.com
STB5NK50Z-1 - STP5NK50ZFP
STP5NK50Z - STD5NK50Z - STD5NK50Z-1
N-CHANNEL500V-1.22Ω-4.4ATO-220/FP/DPAK/IPAK/I2PAK
Zener-Protected SuperMESH™Power MOSFET
TYPE
VDSS RDS(on)
ID
Pw
STP5NK50Z
STP5NK50ZFP
STD5NK50Z
STD5NK50Z-1
STB5BK50Z-1
500 V
500 V
500 V
500 V
500 V
< 1.5 Ω
< 1.5 Ω
< 1.5 Ω
< 1.5 Ω
< 1.5 Ω
4.4 A
4.4 A
4.4 A
4.4 A
4.4 A
70 W
25 W
70 W
70 W
70 W
s TYPICAL RDS(on) = 1.22 Ω
s EXTREMELY HIGH dv/dt CAPABILITY
s 100% AVALANCHE TESTED
s GATE CHARGE MINIMIZED
s VERY LOW INTRINSIC CAPACITANCES
s VERY GOOD MANUFACTURING
REPEATIBILITY
DESCRIPTION
The SuperMESH™ series is obtained through an
extreme optimization of ST’s well established strip-
based PowerMESH™ layout. In addition to pushing
on-resistance significantly down, special care is tak-
en to ensure a very good dv/dt capability for the
most demanding applications. Such series comple-
ments ST full range of high voltage MOSFETs in-
cluding revolutionary MDmesh™ products.
TO-220
3
1
DPAK
123
I2PAK
3
2
1
TO-220FP
IPAK
3
2
1
INTERNAL SCHEMATIC DIAGRAM
APPLICATIONS
s HIGH CURRENT, HIGH SPEED SWITCHING
s IDEAL FOR OFF-LINE POWER SUPPLIES,
ADAPTORS AND PFC
s LIGHTING
ORDERING INFORMATION
SALES TYPE
MARKING
STP5NK50Z
P5NK50Z
STP5NK50ZFP
P5NK50ZFP
STD5NK50ZT4
D5NK50Z
STD5NK50Z-1
D5NK50Z
STB5NK50Z-1
B5NK50Z
April 2003
PACKAGE
TO-220
TO-220FP
DPAK
IPAK
I2PAK
PACKAGING
TUBE
TUBE
TAPE & REEL
TUBE
TUBE
1/14
STP5NK50Z - STP5NK50ZFP - STD5NK50Z - STD5NK50Z-1 - STB5NK50Z-1
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VDS Drain-source Voltage (VGS = 0)
VDGR
Drain-gate Voltage (RGS = 20 kΩ)
VGS Gate- source Voltage
ID Drain Current (continuous) at TC = 25°C
ID Drain Current (continuous) at TC = 100°C
IDM ( ) Drain Current (pulsed)
PTOT
Total Dissipation at TC = 25°C
Derating Factor
VESD(G-S) Gate source ESD(HBM-C=100pF, R=1.5KΩ)
dv/dt (1) Peak Diode Recovery voltage slope
VISO
Insulation Withstand Voltage (DC)
Tj Operating Junction Temperature
Tstg Storage Temperature
( ) Pulse width limited by safe operating area
(1) ISD ≤4.4A, di/dt ≤200A/µs, VDD ≤ V(BR)DSS, Tj ≤ TJMAX.
(*) Limited only by maximum temperature allowed
STP5NK50Z
STB5NK50Z-1
4.4
2.7
17.6
70
0.56
-
Value
STP5NK50ZFP
500
500
± 30
4.4 (*)
2.7 (*)
17.6 (*)
25
0.2
3000
4.5
2500
-55 to 150
-55 to 150
STD5NK50Z
STD5NK50Z-1
4.4
2.7
17.6
70
0.56
-
THERMAL DATA
Rthj-case
Rthj-amb
Tl
Thermal Resistance Junction-case Max
Thermal Resistance Junction-ambient Max
Maximum Lead Temperature For Soldering Purpose
TO-220
I2PAK
1.78
TO-220FP
5
62.5
300
DPAK
1.78
Unit
V
V
V
A
A
A
W
W/°C
V
V/ns
V
°C
°C
°C/W
°C/W
°C
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
4.4
130
Unit
A
mJ
GATE-SOURCE ZENER DIODE
Symbol
Parameter
BVGSO
Gate-Source Breakdown
Voltage
Test Conditions
Igs=± 1mA (Open Drain)
Min.
30
Typ.
Max.
Unit
V
PROTECTION FEATURES OF GATE-TO-SOURCE ZENER DIODES
The built-in back-to-back Zener diodes have specifically been designed to enhance not only the device’s
ESD capability, but also to make them safely absorb possible voltage transients that may occasionally be
applied from gate to souce. In this respect the Zener voltage is appropriate to achieve an efficient and cost-
effective intervention to protect the device’s integrity. These integrated Zener diodes thus avoid the usage
of external components.
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