STD4NK50ZD - STD4NK50ZD-1
STF4NK50ZD - STP4NK50ZD
N-channel 500V - 2.4
Ω
- 3A - TO-220 - TO-220FP- DPAK - IPAK
Fast diode SuperMESH™ Power MOSFET
General features
Type
STD4NK50ZD-1
STD4NK50ZD
STF4NK50ZD
STP4NK50ZD
V
DSS
500V
500V
500V
500V
R
DS(on)
<2.7
Ω
<2.7
Ω
<2.7
Ω
<2.7
Ω
■
■
■
■
■
100% avalanche tested
Extremely high dv/dt capability
Gate charge minimized
Very low intrinsic capacitances
Very good manufacturing repeability
I
D
Pw
3A 45W
3A 45W
3A 20W
3A 45W
Description
The fast SuperMESH™ series associates all advantages of reduced on-resistance, zener gate protection and outstanding dc/dt capability with a
Fast body-drain recovery diode. Such series complements the FDmesh™ advanced tecnology.
Applications
■ Switching application
TO-220
1
2
3
IPAK
1
2
3
1
3
DPAK
1
2
3
TO-220FP
Internal schematic diagram
Order codes
Part number
STD4NK50ZD-1
STD4NK50ZD
STF4NK50ZD
STP4NK50ZD
April 2006
Marking
D4NK50ZD-1
D4NK50ZD
F4NK50ZD
P4NK50ZD
Rev 3
Package
IPAK
DPAK
TO-220FP
TO-220
Packaging
Tube
Tape & reel
Tube
Tube
1/17 www.st.com
17
5
6
3
4
1
2
Contents
Contents
STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD
Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1
Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Test circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Packaging mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
2/17
STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD Electrical ratings
Table 1.
Absolute maximum ratings
Value
Symbol Parameter
V
DS
V
DGR
V
GS
I
D
Drain-source voltage (V
GS
Drain-gate voltage (R
GS
Gate-source voltage
= 0)
= 20K
Ω
)
Drain current (continuous) at T
C
= 25°C
I
D
I
DM
(2)
Drain current (continuous) at T
Drain current (pulsed)
C
=100°C
P
TOT
Total dissipation at T
C
= 25°C
Derating factor
V
ESD(G-D) dv/dt
(3)
Gate source ESD(HBM-C=100pF, R=1.5K
Ω)
Peak diode recovery voltage slope
V
ISO
T
J
T stg
Insulation withstand voltage (DC)
Operating junction temperature
Storage temperature
1.
Limited only by maximum temperature allowed
2.
Pulse width limited by safe operating area
3.
I
SD
≤
3A, di/dt
≤
200A/µs, V
DD
=80%V
(BR)DSS
TO-220 IPAK/DPAK TO-220FP
3
1.9
12
--
500
500
± 30
45
0.36
3
(1)
1.9
(1)
12
(1)
2800
--
15
3
(1)
1.9
12
20
(1)
(1)
0.16
2500
-55 to 150
Unit
V
V
V
A
A
A
W
W/°C
V
V/ns
V
°C
Table 2.
Thermal resistance
Symbol Parameter
R thj-case
R thj-a
T l
Thermal resistance junction-case Max
Thermal resistance junction-ambient Max
Maximum lead temperature for soldering purpose
Value
TO-220 IPAK/DPAK TO-220FP
Unit
62.5
2.78
100
6.25
62.5
°C/W
°C/W
300 °C
Table 3.
Avalanche data
Symbol Parameter
I
AR
E
AS
Avalanche current, repetitive or not-repetitive
(pulse width limited by Tj Max)
Single pulse avalanche energy
(starting Tj=25°C, Id=Iar, Vdd=50V)
Value
3
120
Unit
A mJ
3/17
Electrical characteristics STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD
4/17
(T
CASE
=25°C unless otherwise specified)
Table 4.
On/off states
Symbol Parameter
V
(BR)DSS
Drain-source breakdown voltage
I
DSS
Zero gate voltage drain current (V
GS
= 0)
V
R
I
GSS
GS(th)
DS(on)
Gate body leakage current
(V
DS
= 0)
Gate threshold voltage
Static drain-source on resistance
Test condictions
I
D
= 1mA, V
GS
= 0
V
DS
= Max rating,
V
DS
= Max rating @125°C
V
GS
= ±20V
V
DS
= V
GS
, I
D
= 50µA
V
GS
= 10V, I
D
= 1.5A
Min.
Typ.
Max.
Unit
500
2.5
3.5
2.3
1
50
± 10
4.5
2.7
V
µA
µA
µA
V
Ω
Table 5.
Dynamic
Symbol Parameter Test condictions Min.
Typ.
Max.
Unit g fs
(1)
C
C
C iss oss rss
Forward transconductance
Input capacitance
Output capacitance
Reverse transfer capacitance
C oss eq
(2)
.
Equivalent output capacitance
V
V
V
V
DS
DS
GS
GS
=15V, I
D
= 25V, f = 1 MHz,
= 0
= 0, V
DS
= 1.5A
=0V to 400V
1.5
310
49
10
33
S pF pF pF pF
Q g
Q gs
Q gd
Total gate charge
Gate-source charge
Gate-drain charge
V
DD
V
GS
= 400V, I
D
=10V
(see Figure 11)
= 3A 12
3
7
1.
Pulsed: pulse duration=300µs, duty cycle 1.5%
2.
C oss eq.
is defined as a constant equivalent capacitance giving the same charging time as C oss
when V
DS inceases from 0 to 80% V
DSS nC nC nC
Table 6.
Switching times
Symbol Parameter t d(on) t r t d(off) t f
Turn-on delay time
Rise time
Turn-off delay time
Fall time
Test condictions
V
DD
= 250 V, I
D
= 1.5A,
R
G
= 4.7
Ω,
V
GS
=10V
(see Figure 18)
Min.
Typ.
Max.
Unit
9.5
15.5
23
22 ns ns ns ns
STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD Electrical characteristics
Table 7.
Source drain diode
Symbol Parameter Test condictions
I
SD
I
SDM
(1)
V
SD
(2) t rr
Q rr
I
RRM t rr
Q rr
I
RRM
Source-drain current
Source-drain current (pulsed)
Forward on voltage
Reverse recovery time
Reverse recovery charge
Reverse recovery current
Reverse recovery time
Reverse Recovery Charge
Reverse recovery current
1.
Pulse width limited by safe operating area
2.
Pulsed: pulse duration=300µs, duty cycle 1.5%
I
SD
= 3A, V
GS
=0
I
SD
= 3A, di/dt = 100A/µs,
V
DD
= 34V, Tj = 25°C
I
SD
= 3A, di/dt = 100A/µs,
V
DD
= 34V, Tj = 150°C
Min Typ.
Max Unit
3 A
12 A
1.6
V
73
140
3.82
118
260
4.4
ns nC
A ns nC
A
Table 8.
Gate-source zener diode
Symbol Parameter Test condictions Min.
Typ.
Max Unit
BV
GSO
(1)
Gate-source braekdown voltage
I
GS
= ±1mA (open drain) 30
1.
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 source. 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.
V
5/17
Electrical characteristics STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD
2.1 Electrical characteristics (curves)
Figure 1.
Safe operating area for TO-220 Figure 2.
Thermal impedance for TO-220
Figure 3.
Safe operating areafor TO-220FP Figure 4.
Thermal impedance for TO-220FP
Figure 5.
Safe operating area for DPAK/IPAK Figure 6.
Thermal impedance for DPAK/IPAK
6/17
STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD
Figure 7.
Output characterisics Figure 8.
Electrical characteristics
Transfer characteristics
Figure 9.
Transconductance Figure 10. Static drain-source on resistance
Figure 11. Gate charge vs gate-source voltage Figure 12. Capacitance variations
7/17
Electrical characteristics STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD
Figure 13. Normalized gate threshold voltage vs temperature
Figure 14. Normalized on resistance vs temperature
Figure 15. Source-drain diode forward characteristics
Figure 16. Normalized B
VDSS
vs temperature
Figure 17. Maximum avalanche energy vs temperature
8/17
STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD
Figure 18. Switching times test circuit for resistive load
Figure 19. Gate charge test circuit
Test circuit
Figure 20. Test circuit for inductive load switching and diode recovery times
Figure 21. Unclamped inductive load test circuit
Figure 22. Unclamped inductive waveform Figure 23. Switching time waveform
9/17
Package mechanical data STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD
In order to meet environmental requirements, ST offers these devices in ECOPACK® packages. These packages have a Lead-free second level interconnect . The category of second level interconnect is marked on the package and on the inner box label, in compliance with JEDEC Standard JESD97. The maximum ratings related to soldering conditions are also marked on the inner box label. ECOPACK is an ST trademark.
ECOPACK specifications are available at: www.st.com
10/17
STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD Package mechanical data
DIM.
e1
F
H1
J1
L
L1
L20
L30
øP
Q
D
E e
A b b1 c
MIN.
4.40
0.61
1.15
0.49
15.25
10
2.40
4.95
1.23
6.20
2.40
13
3.50
3.75
2.65
TO-220 MECHANICAL DATA mm.
TYP MAX.
4.60
0.88
1.70
0.70
15.75
10.40
2.70
5.15
1.32
6.60
2.72
14
3.93
MIN.
0.173
0.024
0.045
0.019
0.60
0.393
0.094
0.194
0.048
0.244
0.094
0.511
0.137
16.40
28.90
3.85
2.95
0.147
0.104
inch
TYP.
0.645
1.137
MAX.
0.181
0.034
0.066
0.027
0.620
0.409
0.106
0.202
0.052
0.256
0.107
0.551
0.154
0.151
0.116
11/17
Package mechanical data STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD
DIM.
B2
B3
B5
B6
C
C2
D
A
A1
A3
B
H
L
E
G
L1
L2
0.45
0.48
6
6.4
4.4
15.9
9
0.8
MIN.
2.2
0.9
0.7
0.64
5.2
TO-251 (IPAK) MECHANICAL DATA mm
TYP.
0.3
0.8
0.95
0.6
0.6
6.2
6.6
4.6
16.3
9.4
1.2
1
MAX.
2.4
MIN.
0.086
1.1
0.035
1.3 0.027
0.9
0.025
5.4
0.85
0.204
0.017
0.019
0.236
0.252
0.173
0.626
0.354
0.031
inch
TYP.
0.012
0.031
H
0.037
0.023
0.023
0.244
0.260
0.181
0.641
0.370
0.047
0.039
MAX.
0.094
0.043
0.051
0.031
0.212
0.033
L2 D
L
L1
0068771-E
12/17
STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD Package mechanical data
DIM.
G
H
L2
C
C2
D
E
A
A1
A2
B
B2
L4
V2
MIN.
2.20
0.90
0.03
0.64
5.20
0.45
0.48
6.00
6.40
4.40
9.35
0.60
0 o
TO-252 (DPAK) MECHANICAL DATA mm
TYP.
MAX.
2.40
1.10
0.23
0.90
5.40
0.60
0.60
6.20
6.60
4.60
10.10
MIN.
0.087
0.035
0.001
0.025
0.204
0.018
0.019
0.236
0.252
0.173
0.368
0.8
1.00
8 o
0.024
0 o inch
TYP.
0.031
MAX.
0.094
0.043
0.009
0.035
0.213
0.024
0.024
0.244
0.260
0.181
0.398
0.039
0 o
P032P_B
13/17
Package mechanical data STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD
DIM.
G1
H
L2
L3
F1
F2
G
A
E
F
B
D
L4
L5
L6
L7
Ø
1.15
1.15
4.95
2.4
10
MIN.
4.4
2.5
2.5
0.45
0.75
28.6
9.8
2.9
15.9
9
3
TO-220FP MECHANICAL DATA mm.
TYP
16
1.7
1.7
5.2
2.7
10.4
MAX.
4.6
2.7
2.75
0.7
1
30.6
10.6
3.6
16.4
9.3
3.2
MIN.
0.173
0.098
0.098
0.017
0.030
0.045
0.045
0.195
0.094
0.393
1.126
.0385
0.114
0.626
0.354
0.118
inch
TYP.
0.630
MAX.
0.181
0.106
0.108
0.027
0.039
0.067
0.067
0.204
0.106
0.409
1.204
0.417
0.141
0.645
0.366
0.126
L6
L7
L3
L2
L5
L4
1 2 3
14/17
STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD Packaging mechanical data
DPAK FOOTPRINT
All dimensions are in millimeters
TAPE MECHANICAL DATA mm inch
DIM.
MIN.
MAX.
MIN.
MAX.
D1
E
F
K0
A0
B0
B1
D
P0
P1
P2
R
W
6.8
7 0.267
0.275
10.4
10.6
0.409
0.417
1.5
1.5
12.1
1.6
0.059
0.059
0.476
0.063
1.65
1.85
0.065
0.073
7.4
7.6
0.291
0.299
2.55
2.75
0.100
0.108
3.9
7.9
4.1
8.1
0.153
0.311
0.161
0.319
1.9
40
2.1
0.075
1.574
0.082
15.7
16.3
0.618
0.641
TAPE AND REEL SHIPMENT
G
N
T
A
B
C
D
REEL MECHANICAL DATA
DIM.
mm inch
MIN.
MAX.
MIN.
MAX.
330 12.992
1.5
0.059
12.8
13.2
0.504
0.520
20.2
0.795
16.4
18.4
0.645
0.724
50 1.968
22.4
0.881
BASE QTY
2500
BULK QTY
2500
15/17
Revision history STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD
Table 9.
Date
09-Feb-2006
20-Feb-2006
27-Apr-2006
Revision history
Revision
1
2
3
First Release
Corrected Part Number
Modified curves
on page 6
Changes
16/17
STD4NK50ZD - STD4NK50ZD-1 - STF4NK50ZD - STP4NK50ZD
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