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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.

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.

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Turn-on Delay Time

Rise Time

(see test circuit, Figure 3)

24

ns

8ns

Total Gate Charge

47

66

nC

Gate-Source Charge

11

nC

Gate-Drain Charge

19

nC

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Off-voltage Rise Time

(see test circuit, Figure 5)

11

ns

Fall Time

10

ns

Cross-over Time

19

ns

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Source-drain Current

6

A

Source-drain Current (pulsed)

24

A

Forward On Voltage

1.6

V

Reverse Recovery Time

(see test circuit, Figure 5)

575

ns

Reverse Recovery Charge

5.8

µC

Reverse Recovery Current

20

A

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

Gate-Source Breakdown

Voltage

Igs=± 1mA (Open Drain)

25

V

αT

Voltage Thermal Coefficient

T=25°C Note(3)

1.3

Rz

Dynamic Resistance

90

Ω