1/13May 2003
STP7NC70Z - STP7NC70ZFP
STB7NC70Z - STB7NC70Z-1
N-CHANNEL 700V - 1.1Ω - 6A TO-220/FP/D2PAK/I2PAK
Zener-Protected PowerMESH™III MOSFET
■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 ar-
rangement gives extra ESD capability with higher rug-
gedness 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
(•)Pulse width limited by safe operating area
TYPE VDSS RDS(on) ID
STP7NC70Z/FP 700V < 1.38Ω6A
STB7NC70Z/-1 700V < 1.38Ω6A
Symbol Parameter Value Unit
STP(B)7NC70Z(-1) STP7NC70ZFP
VDS Drain-source Voltage (VGS =0) 700 V
VDGR Drain-gate Voltage (RGS =20kΩ)700 V
VGS Gate- source Voltage ± 25 V
IDDrain Current (continuous) at TC= 25°C 6 6(*) A
IDDrain 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
IGS Gate-source Current ±50 mA
VESD(G-S) Gate source ESD(HBM-C=100pF, R=15KΩ) 3KV
dv/dt Peak Diode Recovery voltage slope 3 V/ns
VISO Insulation Withstand Voltage (DC) -- 2000 V
Tstg Storage Temperature –65 to 150 °C
TjMax. Operating Junction Temperature 150 °C
(1)ISD ≤6A, di/dt ≤100A/µs, VDD ≤V(BR)DSS,T
j≤T
JMAX
(2).Limited only by maximum temperature allowed
TO-220
123
TO-220FP
123
I2PAK
(Tabless TO-220)
13
D2PAK
STP7NC70Z - STP7NC70ZFP - STB7NC70Z - STB7NC70Z-1
2/13
THERMAL DATA
AVALANCHE CHARACTERISTICS
ELECTRICAL CHARACTERISTICS (TCASE = 25 °C UNLESS OTHERWISE SPECIFIED)
OFF
ON (1)
DYNAMIC
TO-220 / D2PAK /
I2PAK TO-220FP
Rthj-case Thermal Resistance Junction-case Max 1 3.13 °C/W
Rthj-amb Thermal Resistance Junction-ambient Max 62.5 °C/W
TlMaximum Lead Temperature For Soldering Purpose 300 °C
Symbol Parameter Max Value Unit
IAR Avalanche Current, Repetitive or Not-Repetitive
(pulse width limited by Tjmax) 6A
E
AS Single Pulse Avalanche Energy
(starting Tj= 25 °C, ID=I
AR,V
DD =50V) 238 mJ
Symbol Parameter Test Conditions Min. Typ. Max. Unit
V(BR)DSS Drain-source
Breakdown Voltage ID= 250 µA, VGS = 0 700 V
∆BVDSS/∆TJBreakdown Voltage Temp.
Coefficient ID=1mA,V
GS = 0 0.8 V/°C
IDSS Zero Gate Voltage
Drain Current (VGS =0) V
DS = Max Rating 1µA
V
DS = Max Rating, TC= 125 °C 50 µA
IGSS Gate-body Leakage
Current (VDS =0) V
GS = ±20V ±10 µA
Symbol Parameter Test Conditions Min. Typ. Max. Unit
VGS(th) Gate Threshold Voltage VDS =V
GS,I
D= 250µA 345V
R
DS(on) Static Drain-source On
Resistance VGS =10V,I
D= 3.5 A 1.1 1.38 Ω
Symbol Parameter Test Conditions Min. Typ. Max. Unit
gfs (1) Forward Transconductance VDS >I
D(on) xR
DS(on)max,
ID= 3.5A 7S
C
iss Input Capacitance VDS =25V,f=1MHz,V
GS =0 1840 pF
Coss Output Capacitance 140 pF
Crss Reverse Transfer
Capacitance 18 pF
3/13
STP7NC70Z - STP7NC70ZFP - STB7NC70Z - STB7NC70Z-1
ELECTRICAL CHARACTERISTICS (CONTINUED)
SWITCHING ON
SWITCHING OFF
SOURCE DRAIN DIODE
GATE-SOURCE ZENER DIODE
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 isappropiate 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.
Symbol Parameter Test Conditions Min. Typ. Max. Unit
td(on) Turn-on Delay Time
Rise Time VDD =350V,I
D= 3.5 A
RG= 4.7ΩVGS =10V
(see test circuit, Figure 3)
24 ns
tr8ns
Q
g
Total Gate Charge VDD =560V,I
D= 7A,
VGS =10V 47 66 nC
Qgs Gate-Source Charge 11 nC
Qgd Gate-Drain Charge 19 nC
Symbol Parameter Test Conditions Min. Typ. Max. Unit
tr(Voff) Off-voltage Rise Time VDD = 560V, ID=7A,
R
G=4.7Ω, VGS = 10V
(see test circuit, Figure 5)
11 ns
tfFall Time 10 ns
tcCross-over Time 19 ns
Symbol Parameter Test Conditions Min. Typ. Max. Unit
ISD Source-drain Current 6 A
ISDM (2) Source-drain Current (pulsed) 24 A
VSD (1) Forward On Voltage ISD = 6 A, VGS =0 1.6 V
trr Reverse Recovery Time ISD = 7A, di/dt = 100A/µs,
VDD =50V,T
j= 150°C
(see test circuit, Figure 5)
575 ns
Qrr Reverse Recovery Charge 5.8 µC
IRRM Reverse Recovery Current 20 A
Symbol Parameter Test Conditions Min. Typ. Max. Unit
BVGSO Gate-Source Breakdown
Voltage Igs=± 1mA (Open Drain) 25 V
αT Voltage Thermal Coefficient T=25°C Note(3) 1.3 10-4/°C
Rz Dynamic Resistance ID=50mA,V
GS =0 90 Ω
STP7NC70Z - STP7NC70ZFP - STB7NC70Z - STB7NC70Z-1
4/13
Transfer Characteristics
Thermal Impedance For TO-220/D2PAK/I2PAK
Safe Operating Area For TO-220/D2PAK/I2PAK Safe Operating Area For TO-220FP
Thermal Impedance For TO-220FP
Output Characteristics
5/13
STP7NC70Z - STP7NC70ZFP - STB7NC70Z - STB7NC70Z-1
Normalized On Resistance vs Temperature
Gate Charge vs Gate-source Voltage
Transconductance Static Drain-source On Resistance
Capacitance Variations
Normalized Gate Threshold Voltage vs Temp.
STP7NC70Z - STP7NC70ZFP - STB7NC70Z - STB7NC70Z-1
6/13
Source-drain Diode Forward Characteristics
7/13
STP7NC70Z - STP7NC70ZFP - STB7NC70Z - STB7NC70Z-1
Fig. 5: Test Circuit For Inductive Load Switching
And Diode Recovery Times
Fig. 4: Gate Charge test Circuit
Fig. 2: Unclamped Inductive WaveformFig. 1: Unclamped Inductive Load Test Circuit
Fig. 3: Switching Times Test Circuits For
Resistive Load
STP7NC70Z - STP7NC70ZFP - STB7NC70Z - STB7NC70Z-1
8/13
DIM. mm. inch
MIN. TYP MAX. MIN. TYP. MAX.
A 4.40 4.60 0.173 0.181
b 0.61 0.88 0.024 0.034
b1 1.15 1.70 0.045 0.066
c 0.49 0.70 0.019 0.027
D 15.25 15.75 0.60 0.620
E 10 10.40 0.393 0.409
e 2.40 2.70 0.094 0.106
e1 4.95 5.15 0.194 0.202
F 1.23 1.32 0.048 0.052
H1 6.20 6.60 0.244 0.256
J1 2.40 2.72 0.094 0.107
L 13 14 0.511 0.551
L1 3.50 3.93 0.137 0.154
L20 16.40 0.645
L30 28.90 1.137
øP 3.75 3.85 0.147 0.151
Q 2.65 2.95 0.104 0.116
TO-220 MECHANICAL DATA
9/13
STP7NC70Z - STP7NC70ZFP - STB7NC70Z - STB7NC70Z-1
L2
A
B
D
E
H
G
L6
¯
F
L3
G1
123
F2
F1
L7
L4
L5
DIM. mm. inch
MIN. TYP MAX. MIN. TYP. MAX.
A 4.4 4.6 0.173 0.181
B 2.5 2.7 0.098 0.106
D 2.5 2.75 0.098 0.108
E 0.45 0.7 0.017 0.027
F 0.75 1 0.030 0.039
F1 1.15 1.5 0.045 0.067
F2 1.15 1.5 0.045 0.067
G 4.95 5.2 0.195 0.204
G1 2.4 2.7 0.094 0.106
H 10 10.4 0.393 0.409
L2 16 0.630
L3 28.6 30.6 1.126 1.204
L4 9.8 10.6 .0385 0.417
L5 2.9 3.6 0.114 0.141
L6 15.9 16.4 0.626 0.645
L7 9 9.3 0.354 0.366
Ø 3 3.2 0.118 0.126
TO-220FP MECHANICAL DATA
STP7NC70Z - STP7NC70ZFP - STB7NC70Z - STB7NC70Z-1
10/13
DIM. mm. inch
MIN. TYP MAX. MIN. TYP. MAX.
A 4.40 4.60 0.173 0.181
A1 2.40 2.72 0.094 0.107
b 0.61 0.88 0.024 0.034
b1 1.14 1.70 0.044 0.066
c 0.49 0.70 0.019 0.027
c2 1.23 1.32 0.048 0.052
D 8.95 9.35 0.352 0.368
e 2.40 2.70 0.094 0.106
e1 4.95 5.15 0.194 0.202
E 10 10.40 0.393 0.410
L 13 14 0.511 0.551
L1 3.50 3.93 0.137 0.154
L2 1.27 1.40 0.050 0.055
TO-262 (I
2
PAK) MECHANICAL DATA
11/13
STP7NC70Z - STP7NC70ZFP - STB7NC70Z - STB7NC70Z-1
DIM. mm inch
MIN. TYP. MAX. MIN. TYP. MAX.
A 4.4 4.6 0.173 0.181
A1 2.49 2.69 0.098 0.106
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 1.21 1.36 0.047 0.053
D 8.95 9.35 0.352 0.368
E 10 10.4 0.393 0.409
G 4.88 5.28 0.192 0.208
L 15 15.85 0.590 0.624
L2 1.27 1.4 0.050 0.055
L3 1.4 1.75 0.055 0.068
L2 L3
L
B2 B
G
E
A
C2
D
C
A1
DETAIL "A" DETAIL "A"
A2
P011P6/E
TO-263 (D
2
PAK) MECHANICAL DATA
STP7NC70Z - STP7NC70ZFP - STB7NC70Z - STB7NC70Z-1
12/13
TAPE AND REEL SHIPMENT (suffix ”T4”)*
TUBE SHIPMENT (no suffix)*
D2PAK FOOTPRINT
* on sales type
DIM. mm inch
MIN. MAX. MIN. MAX.
A 330 12.992
B 1.5 0.059
C 12.8 13.2 0.504 0.520
D 20.2 0795
G 24.4 26.4 0.960 1.039
N 100 3.937
T 30.4 1.197
BASE QTY BULK QTY
1000 1000
REEL MECHANICAL DATA
DIM. mm inch
MIN. MAX. MIN. MAX.
A0 10.5 10.7 0.413 0.421
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
F11.4 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
W23.7 24.3 0.933 0.956
TAPE MECHANICAL DATA
13/13
STP7NC70Z - STP7NC70ZFP - STB7NC70Z - STB7NC70Z-1
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