Datasheet > 1N4948

1N4948

更新时间： 2024-11-11 22:52:11

品牌	Logo	应用领域
TRSYS		开关
页数	文件大小	规格书
3页	165K
描述
FAST SWITCHING PLASTIC RECTIFIER

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中文翻译

获取价格

数据手册

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1N4948 数据手册

1N4942 THRU 1N4948

FAST SWITCHING PLASTIC RECTIFIER

VOLTAGE - 200 to 1000 Volts CURRENT - 1.0 Ampere

DO-41

FEATURES

High surge current capability

Plastic package has Underwriters Laboratory

Flammability Classification 94V-O Utilizing

Flame Retardant Epoxy Molding Compound

Void-free Plastic in a DO-41 package

1.0 ampere operation at T_A=55 with no thermal runaway

Fast switching for high efficiency

Exceeds environmental standards of MIL-S-19500/228

MECHANICAL DATA

Case: Molded plastic, DO-41

Terminals: Axial leads, solderable per MIL-STD-202,

Method 208

Polarity: Band denotes cathode

Mounting Position: Any

Weight: 0.012 ounce, 0.3 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%.

1N4942

1N4944

400

280

1N4946

600

420

600

1.0

1N4947

800

560

1N4948

1000

700

UNITS

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC Blocking Voltage

200

140

200

400

800

1000

Maximum Average Forward Rectified Current

.375"(9.5mm) lead length at T_A=55

Peak Forward Surge Current 8.3ms single half

sine

wave superimposed on rated load(JECEC method)

Maximum Forward Voltage at 1.0A

Maximum Reverse Current T_J=25

at Rated DC Blocking Voltage T_J=100

1.3

5.0

500

Typical Junction capacitance (Note 1)

250

_PF

Maximum Reverse Recovery Time(Note 2)

Typical Thermal Resistance (Note 3) R JA

Operating and Storage Temperature Range

150

250

-55 to +150

12 3

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与1N4948相关器件

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1N4948BK	CENTRAL	获取价格	Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon
1N4948-BP	MCC	获取价格	Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-41, ROHS COMPLIANT, PLASTIC PACK
1N4948-BP-HF	MCC	获取价格	Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-41,
1N4948-E	RECTRON	获取价格	Rectifier Diode, 1 Element, 1A, 600V V(RRM), Silicon, DO-41
1N4948E3	MICROSEMI	获取价格	Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-41, HERMETIC SEALED, GLASS, A, 2
1N4948G	FORMOSA	获取价格	1.0 AMP GLASS PASSIVATED FAST RECOVERY RECTIFIERS
1N4948G	RECTRON	获取价格	FAST RECOVERY GLASS PASSIVATED RECTIFIER
1N4948G	MIC	获取价格	FAST RECOVERY GLASS PASSIVATED RECTIFIER
1N4948G	LGE	获取价格	Fast Recovery Rectifiers
1N4948G	MDD	获取价格	Reverse Voltage - 200 to 1000 Volts Forward Current -1.0 Ampere