Datasheet > SF31G

SF31G

更新时间： 2024-10-29 09:28:47

品牌	Logo	应用领域
平伟 - PINGWEI		超快速恢复二极管
页数	文件大小	规格书
1页	40K
描述
SUPER FAST RECOVERY RECTIFIER

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中文翻译

获取价格

数据手册

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SF31G 数据手册

CHONGQING PINGYANG ELECTRONICS CO.,LTD.

SF31G THRU SF38G

SUPER FAST RECOVERY RECTIFIER

VOLTAGE：50-600V

CURRENT：3.0A

FEATURES

·High reliability

DO-27

·Low leakage

·Low forward voltage

·High current capability

·Super fast switching speed

·High surge capability

1.0(25.4)

MIN.

.052(1.3)

.048(1.2)

DIA.

·Good for switching mode circuit

.375(9.5)

.335(8.5)

.220(5.6)

.187(5.0)

DIA.

MECHANICAL DATA

·Case: Molded plastic

1.0(25.4)

MIN.

·Epoxy: UL94V-0 rate flame retardant

·Lead: MIL-STD- 202E, Method 208 guaranteed

·Polarity:Color band denotes cathode end

·Mounting position: Any

Dimensions in inches and (millimeters)

·Weight: 1.18 grams

MAXIMUM RATINGS AND ELECTRONICAL 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%.

SF31 SF32 SF33 SF34 SF35 SF36 SF37 SF38

SYMBOL

units

Maximum Recurrent Peak Reverse

Voltage

V_RRM

100

150

200

300

400

500

600

V_RMS

V_DC

105

150

140

200

210

300

280

400

350

500

420

600

Maximum RMS Voltage

100

Maximum DC Blocking Voltage

Maximum Average Forward rectified

Current at T_A=55°C

I_o

3.0

Peak Forward Surge Current 8.3ms

single half sine-wave superimposed on

rate load (JEDEC method)

I_FSM

125

Maximum Instantaneous forward Voltage

at 3.0A DC

V_F

0.95

1.4

1.85

Maximum DC Reverse Current at Rated

DC Blocking Voltage T_A=25°C

5.0

I_R

µA

Maximum Full Load Reverse Current Full

Cycle Average,.375”(9.5mm) lead length

300

Maximum Reverse Recovery Time (Note

Typical Junction Capacitance (Note 2)

t_rr

C_J

Notes: 1.Test Conditions: I_F=0.5A, I_R=1.0A, I_RR=0.25A

2.Measured at 1MHz and applied reverse voltage of 4.0 volts

１

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