1N4944G-F

更新时间： 2024-01-26 23:20:41

品牌	Logo	应用领域
UNIOHM		整流二极管快速恢复二极管
页数	文件大小	规格书
2页	67K
描述
Rectifier Diode, 1 Element, 1A, 400V V(RRM), Silicon, DO-41,

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技术参数
数据手册

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1N4944G-F 技术参数

生命周期：	Obsolete	包装说明：	E-PALF-W2
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8541.10.00.80	风险等级：	5.45
外壳连接：	ISOLATED	配置：	SINGLE
二极管元件材料：	SILICON	二极管类型：	RECTIFIER DIODE
JESD-30 代码：	E-PALF-W2	JESD-609代码：	e0
元件数量：	1	端子数量：	2
最大输出电流：	1 A	封装主体材料：	PLASTIC/EPOXY
封装形状：	ELLIPTICAL	封装形式：	LONG FORM
认证状态：	Not Qualified	最大重复峰值反向电压：	400 V
最大反向恢复时间：	0.15 µs	表面贴装：	NO
端子面层：	TIN LEAD	端子形式：	WIRE
端子位置：	AXIAL	Base Number Matches：	1

1N4944G-F 数据手册

1N4942 THRU 1N4948

1.0 AMP FAST RECOVERY RECTIFIERS

VOLTAGE RANGE

200 to 1000 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

1N4942

1N4944

1N4946

1N4947

1N4948

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

200

140

200

400

280

400

600

420

600

800

560

800

1000

700

Maximum DC Blocking Voltage

1000

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

1.3

5.0

Maximum DC Reverse Current

Ta=25 C

at Rated DC Blocking Voltage

Ta=100 C

100

Maximum Reverse Recovery Time (Note 1)

Typical Junction Capacitance (Note 2)

150

250

500

-65 +150

Operating and Storage Temperature Range TJ, TSTG

NOTES:

1. Reverse Recovery Time test condition: IF=0.5A, IR=1.0A, IRR=0.25A

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

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