STB85NF55 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

比赛名单

STB85NF55

N-channel 55 V, 0.0062 Ω, 80 A, TO-220, D2PAK, I2PAK STripFET™ II Power MOSFET

STMicroelectronics 

Test circuits

3

Test circuits

STB/I/P85NF55

Figure 14. Switching times test circuit for

resistive load

Figure 15. Gate charge test circuit

VDD

VD

VGS

RG

PW

RL

2200

µF

D.U.T.

3.3

µF VDD

12V

47kΩ

1kΩ

100nF

Vi=20V=VGMAX

2200

µF

IG=CONST

2.7kΩ

100Ω

D.U.T.

VG

47kΩ

PW

AM01468v1

1kΩ

AM01469v1

Figure 16. Test circuit for inductive load

Figure 17. Unclamped inductive load test

switching and diode recovery times

circuit

A

AA

D

FAST

G

D.U.T.

DIODE

L=100µH

VD

S

B

3.3

1000

B

25 Ω

B

D

µF

µF

VDD

ID

G

RG

S

Vi

Pw

AM01470v1

Figure 18. Unclamped inductive waveform

V(BR)DSS

VD

L

2200

3.3

µF

µF

VDD

D.U.T.

AM01471v1

VDD

IDM

ID

VDD

AM01472v1

8/15

Doc ID 8405 Rev 9

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