1N4937 datasheet(1/2 Pages) DAESAN

部件名	1N4937

功能描述	CURRENT 1.0 Ampere VOLTAGE 50 to 600 Volts

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制造商	DAESAN [DAESAN ELECTRONIC CORP.]

网页	https://dec.co.kr/

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1N4933 THRU 1N4937

Features

Mechanical Data

· 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, 5 lbs.(2.3kg) tension.

Maximum Ratings And Electrical Characteristics

· Case : JEDEC DO-41 molded plastic body

· Terminals : Plated axial lead solderable per MIL-STD-750,

method 2026

· Polarity : Color band denotes cathode end

· Mounting Position : Any

· Weight : 0.012 ounce, 0.34 gram

(Ratings at 25

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

load. For capacitive load, derate by 20%)

CURRENT 1.0 Ampere

VOLTAGE 50 to 600 Volts

Notes:

(1) Test conditions: IF=1.0A, VR=30V, di/dt=50A/

μS, and Irr=10%IRM.

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

Maximum recurrent peak reverse voltage

Maximum RMS voltage

Maximum DC blocking voltage

Volts

Peak forward surge current 8.3ms single

half sine-wave superimposed on rated load

(JEDEC method) at TA=75

℃

VDC

Maximum average forward rectified current

0.375"(9.5mm) lead length TA=75

℃

Maximum instantaneous forward voltage

at 1.0A

VRRM

Volts

Symbols

Units

1.3

VF

VRMS

1.0

Amps

30.0

IFSM

TJ

TSTG

100

-65 to +150

℃

Volts

Amp

Maximum DC reverse current at rated DC

blocking voltage

Maximum reverse recovery time (Note 1)

Typical junction capacitance (Note 2)

Operating junction and storage

temperature range

50

1N4933

35

50

5.0

Volts

μA

ns

pF

I(AV)

IR

Trr

15.0

CJ

100

1N4934

70

100

200

1N4935

140

200

400

1N4936

280

400

600

1N4937

420

600

Maximum full load reverse current full cycle

average. 0.375"(9.5mm) lead length at

TL=55

℃

150

Dimensions in inches and (millimeters)

DO-41

1.0(25.4)

MIN.

1.0(25.4)

MIN.

0.205(5.2)

0.166(4.2)

0.034(0.9)

0.028(0.7)

DIA.

0.107(2.7)

0.080(2.0)

DIA.

类似零件编号 - 1N4937

制造商	部件名	数据表	功能描述
Motorola, Inc	1N4937	44Kb / 2P	FAST RECOVERY RECTIFIERS 50-600 VOLTS 1.0 AMPERE
Gaomi Xinghe Electronic...	1N4937	325Kb / 2P	FAST SWITCHING PLASTIC RECTIFIER
Semikron International	1N4937	144Kb / 2P	Fast silicon rectifier diodes
HY ELECTRONIC CORP.	1N4937	827Kb / 3P	Fast Recovery Recitifiers
Shanghai Lunsure Electr...	1N4937	168Kb / 2P	FAST RECOVERY RECTIFIER

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