Datasheet > SMPZ3937B

SMPZ3937B

更新时间： 2024-11-22 00:43:19

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
5页	98K
描述
Surface Mount Power Voltage-Regulating Diodes

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中文翻译

获取价格

数据手册

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SMPZ3937B 数据手册

SMPZ39XB thru SMPZ3940B

www.vishay.com

Vishay General Semiconductor

Surface Mount Power Voltage-Regulating Diodes

FEATURES

eSMP^®Series

• Very low profile - typical height of 1.0 mm

• Ideal for automated placement

• Low Zener impedance

• Low regulation factor

• Meets MSL level 1, per J-STD-020, LF maximum peak of

260 °C

• Material categorization: For definitions of compliance

please see www.vishay.com/doc?99912

DO-220AA (SMP)

MECHANICAL DATA

Case: DO-220AA (SMP)

Molding compound meets UL 94 V-0 flammability rating

PRIMARY CHARACTERISTICS

Base P/N-M3

halogen-free, RoHS-compliant, and

V_Z

5.6 V to 43 V

commercial grade

_totat T_L= 75 °C

_totat T_L= 25 °C

T_Jmax.

1500 mW

500 mW

Terminals: Matte tin plated leads, solderable per

J-STD-002 and JESD 22-B102

150 °C

M3 suffix meets JESD 201 class 1A whisker test

V_Zspecification

Int. construction

Pulse current

Single

Polarity: Color band denotes cathode end

TYPICAL APPLICATIONS

For general purpose regulation and protection applications.

PACKAGE

MOLDING COMPOUND MOISTURE SENSITIVITY

SOLDERING

CONDITIONS

PACKAGE NAME

WEIGHT

FLAMMABILITY RATING

LEVEL

MSL level 1

(according J-STD-020)

DO-220AA (SMP)

24 mg

UL 94 V-0

260 °C/10 s at terminals

MAXIMUM RATINGS (T_A= 25 °C unless otherwise noted)

PARAMETER

SYMBOL

VALUE

UNIT

Power dissipation at T_L= 75 °C (fig. 1) ⁽¹⁾

Power dissipation at T_A= 25 °C (fig. 1) ⁽²⁾

Maximum instantaneous forward voltage at 200 mA for all types ⁽³⁾

P_tot

V_F

1500

500

1.5

Operating junction and storage temperature range

T_J, T_STG

- 65 to + 150

°C

Notes

(1)

(2)

(3)

Mounted on PCB with 5.0 mm x 5.0 mm copper pads attached to each terminal

Mounted on minimum recommended pad layout

Pulse test: 300 μs pulse width, 1 % duty cycle

Revision: 29-May-12

Document Number: 88482

For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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