!
STP7NC70Z - STP7NC70ZFP STB7NC70Z - STB7NC70Z-1
N-CHANNEL 700V - 1.1Ω - 6A TO-220/FP/D2PAK/I2PAK Zener-Protected PowerMESH™III MOSFET
TYPE |
VDSS |
RDS(on) |
ID |
STP7NC70Z/FP |
700V |
< 1.38Ω |
6 A |
STB7NC70Z/-1 |
700V |
< 1.38Ω |
6 A |
■TYPICAL RDS(on) = 1.1Ω
■EXTREMELY HIGH dv/dt AND CAPABILITY GATE TO - SOURCE ZENER DIODES
■100% AVALANCHE TESTED
■VERY LOW GATE INPUT RESISTANCE
■GATE CHARGE MINIMIZED
DESCRIPTION
The third generation of MESH OVERLAY™ Power MOSFETs for very high voltage exhibits unsurpassed on-resistance per unit area while integrating back-to- back Zener diodes between gate and source. Such arrangement gives extra ESD capability with higher ruggedness performance as requested by a large variety of single-switch applications.
APPLICATIONS
■SINGLE-ENDED SMPS IN MONITORS, COMPUTER AND INDUSTRIAL APPLICATION
■WELDING EQUIPMENT
ABSOLUTE MAXIMUM RATINGS
3 1
D2PAK |
3 |
|
2 |
TO-220 |
1 |
TO-220FP |
1 2 3
I2PAK (Tabless TO-220)
Symbol |
Parameter |
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Value |
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Unit |
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STP(B)7NC70Z(-1) |
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STP7NC70ZFP |
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VDS |
Drain-source Voltage (VGS = 0) |
|
700 |
|
|
V |
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VDGR |
Drain-gate Voltage (RGS = 20 kΩ) |
|
700 |
|
|
V |
|
VGS |
Gatesource Voltage |
|
± 25 |
|
V |
|
|
ID |
Drain Current (continuous) at TC = 25°C |
|
6 |
|
6(*) |
A |
|
ID |
Drain Current (continuous) at TC = 100°C |
|
3.7 |
|
3.7(*) |
A |
|
IDM (1) |
Drain Current (pulsed) |
|
24 |
|
24 |
A |
|
PTOT |
Total Dissipation at TC = 25°C |
|
125 |
|
40 |
W |
|
|
Derating Factor |
|
1 |
|
0.32 |
W/°C |
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IGS |
Gate-source Current |
|
±50 |
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mA |
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VESD(G-S) |
Gate source ESD(HBM-C=100pF, R=15KΩ) |
|
3 |
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KV |
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dv/dt |
Peak Diode Recovery voltage slope |
|
3 |
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V/ns |
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VISO |
Insulation Withstand Voltage (DC) |
|
-- |
|
2000 |
V |
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Tstg |
Storage Temperature |
|
–65 to 150 |
°C |
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Tj |
Max. Operating Junction Temperature |
|
150 |
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°C |
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(•)Pulse width limited by safe operating area |
(1)ISD ≤6A, di/dt ≤100A/µs, VDD ≤ V(BR)DSS, Tj ≤ TJMAX |
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||||
May 2003 |
|
(2).Limited only by maximum temperature allowed |
1/13 |
|
STP7NC70Z - STP7NC70ZFP - STB7NC70Z - STB7NC70Z-1
THERMAL DATA
|
|
TO-220 / D2PAK / |
|
TO-220FP |
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I2PAK |
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Rthj-case |
Thermal Resistance Junction-case Max |
1 |
|
3.13 |
°C/W |
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Rthj-amb |
Thermal Resistance Junction-ambient Max |
62.5 |
|
°C/W |
|
Tl |
Maximum Lead Temperature For Soldering Purpose |
300 |
|
°C |
|
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AVALANCHE CHARACTERISTICS
Symbol |
Parameter |
Max Value |
Unit |
|
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IAR |
Avalanche Current, Repetitive or Not-Repetitive |
6 |
A |
|
(pulse width limited by Tj max) |
|
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EAS |
Single Pulse Avalanche Energy |
238 |
mJ |
|
(starting Tj = 25 °C, I D = IAR, VDD = 50 V) |
|
|
ELECTRICAL CHARACTERISTICS (TCASE = 25 °C UNLESS OTHERWISE SPECIFIED) OFF
Symbol |
Parameter |
Test Conditions |
Min. |
Typ. |
Max. |
Unit |
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V(BR)DSS |
Drain-source |
ID = 250 µA, VGS = 0 |
700 |
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V |
|
Breakdown Voltage |
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BVDSS/ TJ |
Breakdown Voltage Temp. |
ID = 1 mA, VGS = 0 |
|
0.8 |
|
V/°C |
|
Coefficient |
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IDSS |
Zero Gate Voltage |
VDS = Max Rating |
|
|
1 |
µA |
|
Drain Current (VGS = 0) |
VDS = Max Rating, TC = 125 °C |
|
|
50 |
µA |
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|||
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IGSS |
Gate-body Leakage |
VGS = ±20V |
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±10 |
µA |
|
Current (VDS = 0) |
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ON (1)
Symbol |
Parameter |
Test Conditions |
Min. |
Typ. |
Max. |
Unit |
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VGS(th) |
Gate Threshold Voltage |
VDS = VGS, ID = 250µA |
3 |
4 |
5 |
V |
RDS(on) |
Static Drain-source On |
VGS = 10V, ID = 3.5 A |
|
1.1 |
1.38 |
Ω |
|
Resistance |
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DYNAMIC
Symbol |
Parameter |
Test Conditions |
Min. |
Typ. |
Max. |
Unit |
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gfs (1) |
Forward Transconductance |
VDS > ID(on) x RDS(on)max, |
|
7 |
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S |
ID = 3.5A |
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Ciss |
Input Capacitance |
VDS = 25V, f = 1 MHz, VGS = 0 |
|
1840 |
|
pF |
Coss |
Output Capacitance |
|
|
140 |
|
pF |
Crss |
Reverse Transfer |
|
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18 |
|
pF |
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Capacitance |
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2/13
STP7NC70Z - STP7NC70ZFP - STB7NC70Z - STB7NC70Z-1
ELECTRICAL CHARACTERISTICS (CONTINUED)
SWITCHING ON
Symbol |
Parameter |
Test Conditions |
Min. |
Typ. |
Max. |
Unit |
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td(on) |
Turn-on Delay Time |
VDD = 350 V, ID = 3.5 A |
|
24 |
|
ns |
tr |
Rise Time |
RG = 4.7Ω VGS = 10V |
|
8 |
|
ns |
|
(see test circuit, Figure 3) |
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|||
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Qg |
Total Gate Charge |
VDD = 560V, ID = 7A, |
|
47 |
66 |
nC |
Qgs |
Gate-Source Charge |
VGS = 10V |
|
11 |
|
nC |
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||||
Qgd |
Gate-Drain Charge |
|
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19 |
|
nC |
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SWITCHING OFF
Symbol |
Parameter |
Test Conditions |
Min. |
Typ. |
Max. |
Unit |
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|
tr(Voff) |
Off-voltage Rise Time |
VDD = 560V, ID = 7 A, |
|
11 |
|
ns |
tf |
Fall Time |
RG = 4.7Ω, VGS = 10V |
|
10 |
|
ns |
(see test circuit, Figure 5) |
|
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||||
tc |
Cross-over Time |
|
19 |
|
ns |
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||||
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SOURCE DRAIN DIODE
Symbol |
Parameter |
Test Conditions |
Min. |
Typ. |
Max. |
Unit |
|
|
|
|
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|
|
ISD |
Source-drain Current |
|
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|
6 |
A |
ISDM (2) |
Source-drain Current (pulsed) |
|
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|
24 |
A |
|
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|
VSD (1) |
Forward On Voltage |
ISD = 6 A, VGS = 0 |
|
|
1.6 |
V |
trr |
Reverse Recovery Time |
ISD = 7A, di/dt = 100A/µs, |
|
575 |
|
ns |
Qrr |
Reverse Recovery Charge |
VDD = 50V, Tj = 150°C |
|
5.8 |
|
µC |
(see test circuit, Figure 5) |
|
|
||||
IRRM |
Reverse Recovery Current |
|
20 |
|
A |
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||||
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GATE-SOURCE ZENER DIODE
Symbol |
Parameter |
Test Conditions |
Min. |
Typ. |
Max. |
Unit |
|
|
|
|
|
|
|
BVGSO |
Gate-Source Breakdown |
Igs=± 1mA (Open Drain) |
25 |
|
|
V |
|
Voltage |
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αT |
Voltage Thermal Coefficient |
T=25°C Note(3) |
|
1.3 |
|
10-4/°C |
Rz |
Dynamic Resistance |
ID = 50 mA, VGS = 0 |
|
90 |
|
Ω |
Note: 1. Pulsed: Pulse duration = 300 µs, duty cycle 1.5 %.
2.Pulse width limited by safe operating area.
3.VBV = αT (25°-T) BV GSO(25°)
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 source. In this respect the Zener voltage is appropiate 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.
3/13
STP7NC70Z - STP7NC70ZFP - STB7NC70Z - STB7NC70Z-1
Safe Operating Area For TO-220/D2PAK/I2PAK |
Safe Operating Area For TO-220FP |
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Thermal Impedance For TO-220/D2PAK/I2PAK |
Thermal Impedance For TO-220FP |
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Output Characteristics |
Transfer Characteristics |
4/13 |