1N4937 [LUNSURE]

FAST RECOVERY RECTIFIER; 快速恢复整流


型号：	1N4937
厂家：	Lunsure Electronic
描述：	FAST RECOVERY RECTIFIER 快速恢复整流快速恢复二极管
文件：	总2页 (文件大小：171K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

1N4933 THRU 1N4937

CHENYI ELECTRONICS

FAST RECOVERY RECTIFIER

Reverse Voltage - 50 to 600 Volts

Forward Current - 1.0Amperes

FEATURES

. Plastic package has Underwrites Laboratory

Flammability Classification 94V-0

. Fast switching speed

. Construction utilizes void-free molded plastic technique

. 1.0A operation at TA=75

with to terminal runaway

. High temperature soldering guaranteed: 250 /10 seconds,

0.375"(9.5mm)lead length,5lbs.(2.3kg)tension

MECHANICAL DATA

. Case: JEDEC DO-41 molded plastic body

. Terminals: lead solderable per MIL-STD-750,method 2026

. Polarity: Color band denotes cathode end

. Mounting Position: Any

. Weight: 0.012 ounce, 0.34 gram

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

(Ratings at 25

ambient temperature unless otherwise specified,Single phase,half wave 60Hz,resistive or inductive)

load. For capacitive load,derate current by 20%)

Symbols 1N4933 1N4934 1N4935 1N4936 1N4937

Units

Volts

Maximum repetitive peak reverse voltage

Maximum RMS voltage

VRRM

VRMS

VDC

100

200

140

200

400

280

400

600

420

600

Volts

Maximum DC blocking voltage

Macimum average forward rectified

current 0.375"(9.5mm)lead length at TA=75

Peak forward surge current 8.3ms

sing-wave superimposed on rated load

(JEDEC method)TA=75

100

Volts

I(AV)

1.0

Amp

IFSM

30.0

Amps

Volts

1.3

5.0

Maximum instantaneous forward voltage at 1.0 A

Maximum DC Rreverse Current at rated DC

blocking voltage

Maximum full load reverse current full cycle

average. 0.375"(9.5mm)lead length at

TL=55

100

Trr

200.0

15.0

Maximum reverse recovery time(Note 1)

Typical junction Capacitance(Note 2)

Operating and storage temperature range

TJ TSTG

-65 to +150

Notes: 1.Test conditions:IF=0.5A,IR=1.0A,Irr=0.25A.

2.Measured at 1MHz and applied reverse voltage of 4.0V Volts

Page 1 of

1N4933 THRU 1N4937

CHENYI ELECTRONICS

FAST RECOVERY RECTIFIER

Reverse Voltage - 50 to 600 Volts

Forward Current - 1.0Amperes

RATINGS AND CHARACTERISTIC CURVES 1N4933 THRU 1N4937

FLG.1-TYPICAL FORWARD CURRENT

DERATING CURVE

FIG.2-MAXIMUM NON-REPETITIVE PEAK

FORWARD SURGE CURRENT

FIG.4-TYPICAL INSTANTANEOUS FORWARD

CHARACTERISTICS

FIG.3-TYPICAL JUNCTION CAPACITANCE

FIG.5-TEST CIRCUIT DIAGRAM AND REVERSE

RECOVERY TIME CHARACTERISIC

Page 2 of

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FRONTIER