首页 > 1N4937

1N4937

更新时间：2024-09-18 02:24:08

品牌：BYTES

描述：1.0 AMP FAST RECOVERY RECTIFIERS

PDF下载

中文翻译

PCB计价

概述
数据手册

如果您发现信息不准确，欢迎纠错

1N4937 概述

1.0 AMP FAST RECOVERY RECTIFIERS 1.0 AMP的快速恢复

1N4937 数据手册

通过下载1N4937数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。

PDF下载

1N4933 THRU 1N4937

1.0 AMP FAST RECOVERY RECTIFIERS

VOLTAGE RANGE

50 to 600 Volts

CURRENT

1.0 Ampere

FEATURES

* Low forward voltage drop

* Low leakage current

* High reliability

DO-41

.107(2.7)

.080(2.0)

DIA.

* High current capability

1.0(25.4)

MIN.

MECHANICAL DATA

* Case: Molded plastic

.205(5.2)

.166(4.2)

* Epoxy: UL 94V-0 rate flame retardant

* Lead: Axial leads, solderable per MIL-STD-202,

method 208 guranteed

* Polarity: Color band denotes cathode end

* Mounting position: Any

1.0(25.4)

MIN.

.034(.9)

* Weight: 0.34 grams

.028(.7)

DIA.

Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating 25 C ambient temperature uniess otherwies specified.

Single phase half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

UNITS

TYPE NUMBER

1N4933

1N4934

1N4935

1N4936

1N4937

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

100

200

140

200

400

280

400

600

420

600

Maximum DC Blocking Voltage

100

Maximum Average Forward Rectified Current

.375"(9.5mm) Lead Length at Ta=75 C

1.0

Peak Forward Surge Current, 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)

Maximum Instantaneous Forward Voltage at 1.0A

Maximum DC Reverse Current

1.2

5.0

µA

Ta=25 C

at Rated DC Blocking Voltage

Ta=100 C

100

200

µA

Maximum Reverse Recovery Time (Note 1)

Typical Junction Capacitance (Note 2)

Operating and Storage Temperature Range TJ, TSTG

-65 +150

NOTES:

1. Reverse Recovery Time test condition:IF=1.0A, VR=30V.

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

RATING AND CHARACTERISTIC CURVES (1N4933 THRU 1N4937)

FIG.1-TYPICAL FORWARD

FIG.2-TYPICAL FORWARD CURRENT DERATING CURVE

CHARACTERISTICS

1.2

1.0

0.8

0.6

3.0

1.0

Single Phase

Half Wave 60Hz

Resistive Or Inductive Load

0.4

0.375"(9.5mm) Lead Length

0.2

100

120

140

160

180

200

Tj=25 C

AMBIENT TEMPERATURE,( C)

Pulse Width 300us

1% Duty Cycle

0.1

.01

FIG.4-MAXIMUM NON-REPETITIVE FORWARD

SURGE CURRENT

.8 1.0 1.2 1.4 1.6 1.8 2.0

FORWARD VOLTAGE,(V)

FIG.3- TEST CIRCUIT DIAGRAM AND REVERSE

RECOVERY TIME CHARACTERISTICS

8.3ms Single Half

Tj=25 C

Sine Wave

10K

JEDEC method

Ω

30 /50W

NON-INDUCTIVE

115Va

60Hz

Ω

25W

UNIT

UNDER TEST

C P CLARE

HPG1002

1.0Adc FROM

1 AMP

100

CONSTANT

SLO-BLO

VOLTAGE SUPPLY

RIPPLE=3mVrms MAX.

FUSE

NUMBER OF CYCLES AT 60Hz

Ω

/10W

1.0µF

300V

1.0µF

300V

NON-

30Vdc

CONSTANT VOLTAGE

SUPPLY

INDUCTIVE

Zout 1¹/₂ΩMAX.

DC To 2KHz

MINIMIZE ALL LEAD LENGTHS

FIG.5-TYPICAL JUNCTION CAPACITANCE

A-TEKTRONIX 545A. K PLUG IN

PRE AMP P6000 PROBE OR EQUIVALENT

R1- ADJUSTED FOR 14 BETWEEN

POINT 2 OF RELAY AND RECTIFIER

INDUCTIVE=3.8µH

R2- TEN 1W 10 Ω1% CARBON CORE

IN PARALLEL

TA= 25 ⁺¹₀⁰C FOR RECTIFIER

IFM 1.0

i(t)

di/dt=50A/µS

trr

IRM(REC) 2.0

.01

.05

100

1cm

SET TIME BASE FOR

50 / 100ns / cm

REVERSE VOLTAGE,(V)

1N4937 相关器件

型号	制造商	描述	价格	文档
1N4937(G)	LGE	快恢复二极管	获取价格
1N4937-13	DIODES	Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41, DO-41, 2 PIN	获取价格
1N4937-A	DIODES	1.0A FAST RECOVERY RECTIFIER	获取价格
1N4937-AP	MCC	Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41, ROHS COMPLIANT, PLASTIC PACKAGE-2	获取价格
1N4937-AP-HF	MCC	Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41,	获取价格
1N4937-B	DIODES	1.0A FAST RECOVERY RECTIFIER	获取价格
1N4937-E	RECTRON	Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41,	获取价格
1N4937-E3	VISHAY	Fast Switching Plastic Rectifier	获取价格
1N4937-E3/73	VISHAY	Diode Switching 600V 1A 2-Pin DO-204AL Ammo	获取价格
1N4937-G	SENSITRON	Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41, PLASTIC PACKAGE-2	获取价格