SF38 datasheet, PDF - EEWORLD Datasheet

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SF38: DescriptionReverse recovery time (trr): 35ns DC reverse withstand voltage (Vr): 600V Average rectified current (Io): 3A Forward voltage drop (Vf): 1.7V @ 3A; CategoryDiscrete semiconductor Super fast recovery diode; File Size182KB，2 Pages; ManufacturerChongqing Pingwei Enterprise co.,Ltd.; Websitehttp://www.perfectway.cn; Chongqing Pingwei Industrial Co., Ltd. is a power semiconductor IDM product company integrating chip design, packaging and testing, application and reliability testing services. The company takes power semiconductor devices as its industrial foundation, and has established product development, manufacturing and testing platforms for smart terminals, industrial control, Internet of Things, new energy vehicles, 5G communications, home appliances, satellite Internet, security electronics, green lighting and other market fields, providing high-reliability medium, low voltage and high voltage power devices, modules and other products and system solutions, always putting user needs first. Specializing in the production of various types of semiconductor devices (rectifier diodes, fast recovery diodes, TVS, Zener diodes, Schottky, rectifier bridges, MOSFET, IGBT, synchronous rectifier devices, SIC and GaN devices, etc.).

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SF38 Overview

Reverse recovery time (trr): 35ns DC reverse withstand voltage (Vr): 600V Average rectified current (Io): 3A Forward voltage drop (Vf): 1.7V @ 3A

SF38 Parametric

Parameter Name	Attribute value
Reverse recovery time (trr)	35ns
DC reverse withstand voltage (Vr)	600V
Average rectified current (Io)	3A
Forward voltage drop (Vf)	1.7V @ 3A

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SF31 THRU SF38

3.0AMPS. SUPER FAST RECTIFIERS

FEATURE

.High

current capability

.Low

forward voltage drop

.Low

power loss, high efficiency

.High

surge capability

.High

temperature soldering guaranteed

260°C /10sec/ 0.375" lead length at 5 lbs tension

.Super

fast recovery time for high efficiency.

DO-27/DO-201AD

0.96(24.4)

MIN.

.220(5.6)

.187(5.0)

DIA.

MECHANICAL DATA

.Terminal:

Plated axial leads solderable per

MIL-STD 202E, method 208C

.Case:

Molded with UL-94 Class V-0 recognized

Flame Retardant Epoxy

.Polarity:

color band denotes cathode

.Mounting

position: any

Ratings at 25℃ ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%

.375(9.5)

.335(8.5)

0.96(24.4)

MIN.

.051(1.3)

.043(1.1)

DIA.

Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Type Number

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

Maximum DC blocking Voltage

Maximum Average Forward Rectified Current

.375"(9.5mm) lead length at T

=55°C

Peak Forward Surge Current 8.3ms single half

sine-wave superimposed on rated load (JEDEC

method)

Maximum Instantaneous forward Voltage at

3.0A DC

Maximum DC Reverse Current

at rated DC blocking voltage

=25°C

=100°C

SYM

BOL

100

150

105

150

200

140

200

3.0

300

210

300

400

280

400

500

350

500

600

420

600

units

RRM

RMS

F(AV)

FSM

(JA)

STG

90.0

0.95

5.0

100.0

100

-55 to +150

1.3

1.7

µA

Maximum Reverse Recovery Time (Note 1)

Typical Junction Capacitance (Note 2)

Typical Thermal Resistance (Note 3)

Storage Temperature

Operation JunctionTemperature

°C/W

°C

Note:

1. Test Conditions: I

=0.5A, I

=1.0A, I

=0.25A

2. Measured at 1.0 MHz and applied reverse voltage of 4.0Vdc

3. Thermal Resistance from Junction to Ambient at 0.375"（9.5mm）lead length, vertical P.C.Board Mounted.

- 419 -

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