BUZ76 查看數據表（PDF） - Intersil

零件编号

产品描述 (功能)

生产厂家

BUZ76

3A, 400V, 1.800 Ohm, N-Channel Power MOSFET

Intersil 

BUZ76

Typical Performance Curves Unless Otherwise Specified (Continued)

PULSE DURATION = 80µs

102

15

ID = 4.5A

101

10

100

TJ = 150oC

TJ = 25oC

5

VDS = 80V

VDS = 320V

10-1

0

0.5

1.0

1.5

2.0

VSD, SOURCE TO DRAIN VOLTAGE (V)

FIGURE 12. SOURCE TO DRAIN DIODE VOLTAGE

Test Circuits and Waveforms

RL

+

RG

VDD

-

DUT

VGS

FIGURE 14. SWITCHING TIME TEST CIRCUIT

CURRENT

REGULATOR

VDS

(ISOLATED

SUPPLY)

12V

BATTERY

0.2µF 50kΩ

0.3µF

SAME TYPE

AS DUT

D

G

DUT

Ig(REF)

0

S

VDS

IG CURRENT

ID CURRENT

SAMPLING

SAMPLING

RESISTOR

RESISTOR

FIGURE 16. GATE CHARGE TEST CIRCUIT

5

00

5

10

15

20

25

Qg(TOT), TOTAL GATE CHARGE (nC)

FIGURE 13. GATE TO SOURCE VOLTAGE vs GATE CHARGE

VDS

tON

td(ON)

tr

90%

tOFF

td(OFF)

tf

90%

10%

0

VGS

10%

0

50%

PULSE WIDTH

10%

90%

50%

FIGURE 15. RESISTIVE SWITCHING WAVEFORMS

VDD

Qgs

Qg(TOT)

Qgd

VGS

VDS

0

Ig(REF)

0

FIGURE 17. GATE CHARGE WAVEFORMS

Share Link: