1N4948GP

更新时间： 2024-11-11 22:15:35

品牌	Logo	应用领域
威世 - VISHAY		整流二极管开关
页数	文件大小	规格书
2页	63K
描述
GLASS PASSIVATED JUNCTION FAST SWITCHING PLASTIC RECTIFIER

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中文翻译

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技术参数
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1N4948GP 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
Reach Compliance Code：	unknown	风险等级：	5.43
配置：	SINGLE	二极管类型：	RECTIFIER DIODE
最大正向电压 (VF)：	1.3 V	元件数量：	1
最高工作温度：	175 °C	最大输出电流：	1 A
最大重复峰值反向电压：	1000 V	最大反向恢复时间：	0.5 µs
子类别：	Rectifier Diodes	表面贴装：	NO
Base Number Matches：	1

1N4948GP 数据手册

1N4942GP THRU 1N4948GP

GLASS PASSIVATED JUNCTION FAST

SWITCHING PLASTIC RECTIFIER

Reverse Voltage - 200 to 1000 Volts

Forward Current - 1.0 Ampere

DO-204AL

FEATURES

♦ Plastic package has

Underwriters Laboratory

Flammability Classification 94V-0

1.0 (25.4)

MIN.

♦ High temperature metallurgically bonded construction

♦ For use in high frequency rectifier circuits

♦ Fast switching for high efficiency

♦ Glass passivated cavity-free junction

♦ Capable of meeting environmental standards of

MIL-S-19500

0.107 (2.7)

0.080 (2.0)

DIA.

0.205 (5.2)

0.160 (4.1)

♦ 1.0 Ampere operation at T =55°C with no thermal

runaway

1.0 (25.4)

MIN.

♦ High temperature soldering guaranteed:

350°C/10 seconds, 0.375" (9.5mm) lead length,

5 lbs. (2.3kg) tension

0.034 (0.86)

0.028 (0.71)

DIA.

0.026 (0.66)

0.023 (0.58)

NOTE: Lead diameter is

for suffix "E" part numbers

MECHANICAL DATA

Case: JEDEC DO-204AL molded plastic over glass body

Terminals: Plated axial leads, solderable per MIL-STD-750,

Method 2026

Dimensions in inches and (millimeters)

*Glass-plastic encapsulation technique is covered by

Patent No. 3,996,602 and brazed-lead assembly by Patent No,3,930,306

Polarity: Color band denotes cathode end

Mounting Position: Any

Weight: 0.012 ounce, 0.3 gram

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

SYMBOLS

V_RRM

V_RMS

V_DC

4942GP

4944GP

4946GP

4947GP

4948GP

UNITS

Volts

* Maximum repetitive 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

0.375" (9.5mm) lead length at T_A=55°C

I_(AV)

1.0

Amp

* Peak forward surge current

8.3ms single half sine-wave superimposed

on rated load (JEDEC Method)

I_FSM

25.0

1.3

Amps

* Maximum instantaneous forward voltage at 1.0A

V_F

I_R

Volts

* Maximum DC reverse current

at rated DC blocking voltage

T_A= 25°C

T_A=150°C

1.0

200.0

µA

* Maximum reverse recovery time _{(NOTE 1)}

Typical junction capacitance _{(NOTE 2)}

t_rr

C_J

150

250

500

15.0

55.0

Typical thermal resistance _{(NOTE 3)}

R_ΘJA

T_J,T_STG

°C/W

°C

* Operating junction and storage temperature range

-65 to +175

NOTES:

(1) Reverse recovery test conditions: I_F=0.5A, I_R=1.0A, I_rr=0.25A

(2) Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts

(3) Thermal resistance from junction to ambient at 0.375" (9.5mm) lead length, P.C.B. mounted

* JEDEC registered values

4/98

中文翻译

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与1N4948GP相关器件

型号	品牌	获取价格	描述	数据表
1N4948GP/4G	VISHAY	获取价格	Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-204AL, PLASTIC, DO-41, 2 PIN
1N4948GP/51	VISHAY	获取价格	Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-204AL, PLASTIC, DO-41, 2 PIN
1N4948GP/53	VISHAY	获取价格	Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-204AL, PLASTIC, DO-41, 2 PIN
1N4948GP/58	VISHAY	获取价格	Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-204AL, PLASTIC, DO-41, 2 PIN
1N4948GP/60	VISHAY	获取价格	Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-204AL, PLASTIC, DO-41, 2 PIN
1N4948GP/65	VISHAY	获取价格	Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-204AL, PLASTIC, DO-41, 2 PIN
1N4948GP/66	VISHAY	获取价格	Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-204AL, PLASTIC, DO-41, 2 PIN
1N4948GP/71	VISHAY	获取价格	Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-204AL, PLASTIC, DO-41, 2 PIN
1N4948GP/73	VISHAY	获取价格	Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-204AL, PLASTIC, DO-41, 2 PIN
1N4948GP/74	VISHAY	获取价格	Rectifier Diode, 1 Element, 1A, 1000V V(RRM), Silicon, DO-204AL, PLASTIC, DO-41, 2 PIN

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