STD4NK50Z-1, STD4NK50ZT4
Datasheet
N-channel 500 V, 2.2 Ω typ., 3 A SuperMESH™ Power MOSFETs in
IPAK and DPAK packages
Features
Order codes
TAB
STD4NK50Z-1
TAB
IPAK
1
2
2 3
1
3
DPAK
D(2, TAB)
G(1)
STD4NK50ZT4
•
•
•
•
•
VDS
RDS(on) max.
PTOT
500 V
2.7 Ω
45 W
Package
IPAK
DPAK
Extremely high dv/dt capability
100% avalanche tested
Gate charge minimized
Very low intrinsic capacitance
Zener-protected
Applications
•
S(3)
AM01475V1
Switching applications
Description
These high-voltage devices are Zener-protected N-channel Power MOSFETs
developed using the SuperMESH™ technology by STMicroelectronics, an
optimization of the well-established PowerMESH™. In addition to a significant
reduction in on-resistance, these devices are designed to ensure a high level of dv/dt
capability for the most demanding applications.
Product status link
STD4NK50Z-1
STD4NK50ZT4
DS2913 - Rev 3 - August 2018
For further information contact your local STMicroelectronics sales office.
www.st.com
STD4NK50Z-1, STD4NK50ZT4
Electrical ratings
1
Electrical ratings
Table 1. Absolute maximum ratings
Symbol
Parameter
Value
Unit
VDS
Drain-source voltage
500
V
VGS
Gate-source voltage
±30
V
Drain current (continuous) at TC = 25 °C
3
A
Drain current (continuous) at TC = 100 °C
1.9
A
Drain current (pulsed)
12
A
Total dissipation at TC = 25 °C
45
W
Peak diode recovery voltage slope
4.5
V/ns
Gate-source human body model (C = 100 pF, R = 1.5 kΩ)
2.8
kV
-55 to 150
°C
ID
ID
IDM
(1)
PTOT
dv/dt (2)
ESD
Tj
Operating junction temperature range
Tstg
Storage temperature range
1. Pulse width limited by safe operating area.
2. ISD ≤ 3 A, di/dt ≤ 200 A/µs, VDD ≤ V(BR)DSS.
Table 2. Thermal data
Symbol
Parameter
Value
Unit
IPAK
Rthj-case
Thermal resistance junction-case
Rthj-amb
Thermal resistance junction-ambient
Rthj-pcb
(1)
DPAK
2.78
°C/W
100
°C/W
Thermal resistance junction-pcb
50
°C/W
1. When mounted on an 1-inch² FR-4, 2oz Cu board.
Table 3. Avalanche characteristics
Symbol
IAR
EAS
DS2913 - Rev 3
Parameter
Avalanche current, repetitive or not-repetitive
(pulse width limited by Tj max)
Single pulse avalanche energy
(starting Tj = 25 °C, ID = IAR, VDD = 50 V)
Value
Unit
3
A
120
mJ
page 2/23
STD4NK50Z-1, STD4NK50ZT4
Electrical characteristics
2
Electrical characteristics
(TCASE = 25 °C unless otherwise specified)
Table 4. On/off states
Symbol
V(BR)DSS
Parameter
Drain-source breakdown
voltage
Test conditions
VGS = 0 V, ID = 1 mA
Min.
Typ.
Max.
500
Unit
V
VGS = 0 V, VDS = 500 V
1
µA
VGS = 0 V, VDS = 500 V,
TC = 125 °C (1)
50
µA
±10
µA
3.75
4.5
V
2.2
2.7
Ω
Typ.
Max.
Unit
IDSS
Zero gate voltage drain
current
IGSS
Gate-body leakage current
VDS = 0 V, VGS = ±20 V
VGS(th)
Gate threshold voltage
VDS = VGS, ID = 50 µA
RDS(on)
Static drain-source on
resistance
VGS = 10 V, ID = 1.5 A
3
1. Defined by design, not subject to production test.
Table 5. Dynamic
Symbol
Parameter
Ciss
Input capacitance
Coss
Output capacitance
Crss
Reverse transfer capacitance
Coss eq. (1)
Test conditions
VDS = 25 V, f = 1 MHz,
VGS = 0 V
Equivalent output capacitance VGS = 0 V, VDS = 0 V to 400 V
Qg
Total gate charge
VDD = 400 V, ID = 3 A,
Qgs
Gate-source charge
VGS = 0 to 10 V
Gate-drain charge
(see Figure 14. Test circuit for
gate charge behavior)
Qgd
Min.
310
-
49
pF
10
-
33
12
-
3
nC
7
1. Coss eq. is defined as a constant equivalent capacitance giving the same charging time as Coss when VDSincreases from 0 to
80% VDSS.
Table 6. Switching times
Symbol
td(on)
tr
td(off)
tf
DS2913 - Rev 3
Parameter
Test conditions
Turn-on delay time
VDD = 250 V, ID = 1.5 A,
Rise time
RG = 4.7 Ω, VGS = 10 V
Turn-off delay time
Fall time
(see Figure 13. Test circuit for
resistive load switching times
and Figure 18. Switching time
waveform)
Min.
Typ.
Max.
Unit
10
7
-
21
ns
11
page 3/23
STD4NK50Z-1, STD4NK50ZT4
Electrical characteristics
Table 7. Source-drain diode
Symbol
ISD
Parameter
Test conditions
Min.
Typ.
Max.
Unit
Source-drain current
-
3
ISDM (1)
Source-drain current (pulsed)
-
12
VSD (2)
Forward on voltage
ISD = 3 A, VGS = 0 V
-
1.6
trr
Reverse recovery time
ISD = 3 A, di/dt = 100 A/µs
-
260
ns
Qrr
Reverse recovery charge
VDD = 40 V, Tj = 150 °C
-
935
nC
Reverse recovery current
(see Figure 15. Test circuit for
inductive load switching and
diode recovery times)
-
7.2
A
Min.
Typ.
Max.
Unit
±30
-
-
V
IRRM
A
V
1. Pulse width limited by safe operating area.
2. Pulsed: Pulse duration = 300 μs, duty cycle 1.5 %.
Table 8. Gate-source Zener diode
Symbol
V(BR)GSO
Parameter
Gate-source breakdown
voltage
Test conditions
IGS = ±1 mA, ID = 0 A
The built-in back-to-back Zener diodes are specifically designed to enhance the ESD performance of the device.
The Zener voltage facilitates efficient and cost-effective device integrity protection, thus eliminating the need for
additional external componentry.
DS2913 - Rev 3
page 4/23
STD4NK50Z-1, STD4NK50ZT4
Electrical characteristics (curves)
2.1
Electrical characteristics (curves)
Figure 2. Thermal impedance
Figure 1. Safe operating area
GC20460
K
100
10-1
10-2
10-5
DS2913 - Rev 3
10-4
10-3
10-2
10-1
tp (s)
Figure 3. Output characterisics
Figure 4. Transfer characteristics
Figure 5. Capacitance variations
Figure 6. Gate charge vs gate-source voltage
page 5/23
STD4NK50Z-1, STD4NK50ZT4
Electrical characteristics (curves)
Figure 7. Normalized gate threshold voltage vs
temperature
Figure 8. Static drain-source on resistance
Figure 9. Source-drain diode forward characteristic
Figure 10. Maximum avalanche energy vs temperature
Figure 11. Normalized V(BR)DSS vs temperature
Figure 12. Normalized on resistance vs temperature
DS2913 - Rev 3
page 6/23
STD4NK50Z-1, STD4NK50ZT4
Test circuits
3
Test circuits
Figure 13. Test circuit for resistive load switching times
Figure 14. Test circuit for gate charge behavior
VDD
12 V
2200
+ μF
3.3
μF
VDD
VD
VGS
1 kΩ
100 nF
RL
IG= CONST
VGS
RG
47 kΩ
+
pulse width
D.U.T.
2.7 kΩ
2200
μF
pulse width
D.U.T.
100 Ω
VG
47 kΩ
1 kΩ
AM01469v1
AM01468v1
Figure 15. Test circuit for inductive load switching and
diode recovery times
D
G
A
D.U.T.
S
25 Ω
A
L
A
B
B
3.3
µF
D
G
+
VD
100 µH
fast
diode
B
Figure 16. Unclamped inductive load test circuit
RG
1000
+ µF
2200
+ µF
VDD
3.3
µF
VDD
ID
D.U.T.
S
D.U.T.
Vi
_
pulse width
AM01471v1
AM01470v1
Figure 18. Switching time waveform
Figure 17. Unclamped inductive waveform
ton
V(BR)DSS
td(on)
VD
toff
td(off)
tr
tf
90%
90%
IDM
VDD
10%
0
ID
VDD
AM01472v1
VGS
0
VDS
10%
90%
10%
AM01473v1
DS2913 - Rev 3
page 7/23
STD4NK50Z-1, STD4NK50ZT4
Package information
4
Package information
In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK®
packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions
and product status are available at: www.st.com. ECOPACK® is an ST trademark.
DS2913 - Rev 3
page 8/23
STD4NK50Z-1, STD4NK50ZT4
IPAK (TO-251) type A package information
4.1
IPAK (TO-251) type A package information
Figure 19. IPAK (TO-251) type A package outline
0068771_IK_typeA_rev14
DS2913 - Rev 3
page 9/23
STD4NK50Z-1, STD4NK50ZT4
IPAK (TO-251) type A package information
Table 9. IPAK (TO-251) type A package mechanical data
Dim.
mm
Min.
Typ.
A
2.20
2.40
A1
0.90
1.10
b
0.64
0.90
b2
b4
0.95
5.20
B5
5.40
0.30
c
0.45
0.60
c2
0.48
0.60
D
6.00
6.20
E
6.40
6.60
e
e1
2.28
4.40
H
DS2913 - Rev 3
Max.
4.60
16.10
L
9.00
9.40
L1
0.80
1.20
L2
0.80
V1
10°
1.00
page 10/23
STD4NK50Z-1, STD4NK50ZT4
IPAK (TO-251) type C package information
4.2
IPAK (TO-251) type C package information
Figure 20. IPAK (TO-251) type C package outline
0068771_IK_typeC_rev14
DS2913 - Rev 3
page 11/23
STD4NK50Z-1, STD4NK50ZT4
IPAK (TO-251) type C package information
Table 10. IPAK (TO-251) type C package mechanical data
Dim.
mm
Min.
Typ.
Max.
A
2.20
2.30
2.35
A1
0.90
1.00
1.10
b
0.66
0.79
b2
DS2913 - Rev 3
0.90
b4
5.23
5.33
5.43
c
0.46
0.59
c2
0.46
0.59
D
6.00
6.10
6.20
D1
5.20
5.37
5.55
E
6.50
6.60
6.70
E1
4.60
4.78
4.95
e
2.20
2.25
2.30
e1
4.40
4.50
4.60
H
16.18
16.48
16.78
L
9.00
9.30
9.60
L1
0.80
1.00
1.20
L2
0.90
1.08
1.25
θ1
3°
5°
7°
θ2
1°
3°
5°
page 12/23
STD4NK50Z-1, STD4NK50ZT4
DPAK (TO-252) type A package information
4.3
DPAK (TO-252) type A package information
Figure 21. DPAK (TO-252) type A package outline
0068772_A_25
DS2913 - Rev 3
page 13/23
STD4NK50Z-1, STD4NK50ZT4
DPAK (TO-252) type A package information
Table 11. DPAK (TO-252) type A mechanical data
Dim.
mm
Min.
Max.
A
2.20
2.40
A1
0.90
1.10
A2
0.03
0.23
b
0.64
0.90
b4
5.20
5.40
c
0.45
0.60
c2
0.48
0.60
D
6.00
6.20
D1
4.95
E
6.40
E1
4.60
4.70
4.80
e
2.159
2.286
2.413
e1
4.445
4.572
4.699
H
9.35
10.10
L
1.00
1.50
(L1)
2.60
2.80
3.00
L2
0.65
0.80
0.95
L4
0.60
R
V2
DS2913 - Rev 3
Typ.
5.10
5.25
6.60
1.00
0.20
0°
8°
page 14/23
STD4NK50Z-1, STD4NK50ZT4
DPAK (TO-252) type C package information
4.4
DPAK (TO-252) type C package information
Figure 22. DPAK (TO-252) type C package outline
0068772_C_25
DS2913 - Rev 3
page 15/23
STD4NK50Z-1, STD4NK50ZT4
DPAK (TO-252) type C package information
Table 12. DPAK (TO-252) type C mechanical data
Dim.
mm
Min.
Typ.
Max.
A
2.20
2.30
2.38
A1
0.90
1.01
1.10
A2
0.00
0.10
b
0.72
0.85
b4
5.13
c
0.47
0.60
c2
0.47
0.60
D
6.00
D1
5.25
E
6.50
E1
4.70
e
5.46
6.10
6.20
6.60
6.70
2.186
2.286
2.386
H
9.80
10.10
10.40
L
1.40
1.50
1.70
L1
L2
2.90 REF
0.90
L3
L4
1.25
0.51 BSC
0.60
L6
DS2913 - Rev 3
5.33
0.80
1.00
1.80 BSC
θ1
5°
7°
9°
θ2
5°
7°
9°
V2
0°
8°
page 16/23
STD4NK50Z-1, STD4NK50ZT4
DPAK (TO-252) type C package information
Figure 23. DPAK (TO-252) recommended footprint (dimensions are in mm)
FP_0068772_25_C
DS2913 - Rev 3
page 17/23
STD4NK50Z-1, STD4NK50ZT4
DPAK (TO-252) packing information
4.5
DPAK (TO-252) packing information
Figure 24. DPAK (TO-252) tape outline
10 pitches cumulative
tolerance on tape +/- 0.2 mm
T
P0
Top cover
tape
P2
D
E
F
B1
K0
For machine ref. only
including draft and
radii concentric around B0
W
B0
A0
P1
D1
User direction of feed
R
Bending radius
User direction of feed
AM08852v1
DS2913 - Rev 3
page 18/23
STD4NK50Z-1, STD4NK50ZT4
DPAK (TO-252) packing information
Figure 25. DPAK (TO-252) reel outline
T
40mm min.
access hole
at slot location
B
D
C
N
A
G measured
at hub
Tape slot
in core for
tape start
2.5mm min.width
Full radius
AM06038v1
Table 13. DPAK (TO-252) tape and reel mechanical data
Tape
Dim.
mm
mm
Dim.
Min.
Max.
A0
6.8
7
A
B0
10.4
10.6
B
1.5
12.1
C
12.8
1.6
D
20.2
G
16.4
50
B1
DS2913 - Rev 3
Reel
Min.
Max.
330
13.2
D
1.5
D1
1.5
E
1.65
1.85
N
F
7.4
7.6
T
K0
2.55
2.75
P0
3.9
4.1
Base qty.
2500
P1
7.9
8.1
Bulk qty.
2500
P2
1.9
2.1
R
40
T
0.25
0.35
W
15.7
16.3
18.4
22.4
page 19/23
STD4NK50Z-1, STD4NK50ZT4
Ordering information
5
Ordering information
Table 14. Order codes
Order code
STD4NK50Z-1
STD4NK50ZT4
DS2913 - Rev 3
Marking
D4NK50Z
Package
Packing
IPAK
Tube
DPAK
Tape and reel
page 20/23
STD4NK50Z-1, STD4NK50ZT4
Revision history
Table 15. Document revision history
Date
Version
09-Dec-2002
2
Changes
Updated document.
Removed maturity status indication from cover page. The document status is
production data.
The part numbers STP4NK50Z and STP4NK50FP have been moved to a
separate datasheet.
20-Aug-2018
3
Updated Section 1 Electrical ratings, Section 2 Electrical characteristics and
Section 4 Package information.
Added Section 5 Ordering information.
Minor text changes.
DS2913 - Rev 3
page 21/23
STD4NK50Z-1, STD4NK50ZT4
Contents
Contents
1
Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2
Electrical characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.1
Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3
Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
4
Package information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
5
4.1
IPAK (TO-251) type A package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4.2
IPAK (TO-251) type C package information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4.3
DPAK (TO-252) type A package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.4
DPAK (TO-252) type C package information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.5
DPAK (TO-252) packing information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Ordering information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
DS2913 - Rev 3
page 22/23
STD4NK50Z-1, STD4NK50ZT4
IMPORTANT NOTICE – PLEASE READ CAREFULLY
STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST
products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST
products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement.
Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of
Purchasers’ products.
No license, express or implied, to any intellectual property right is granted by ST herein.
Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product.
ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners.
Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
© 2018 STMicroelectronics – All rights reserved
DS2913 - Rev 3
page 23/23