Datasheet > SMPZ3937B-HE3/85A

SMPZ3937B-HE3/85A

更新时间： 2024-11-26 05:05:19

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
5页	92K
描述
Zener Diode, 33V V(Z), 4.99%, 0.5W, Silicon, Unidirectional, ROHS COMPLIANT, DO-220AA (SMP), PLASTIC PACKAGE-2

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SMPZ3937B-HE3/85A 数据手册

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SMPZ3925B thru SMPZ3940B

New Product

Vishay General Semiconductor

Surface Mount Power Voltage-Regulating Diodes

FEATURES

• 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-020C, LF max peak

of 260 °C

DO-220AA (SMP)

• Component in accordance to RoHS 2002/95/EC

and WEEE 2002/96/EC

TYPICAL APPLICATIONS

For general purpose regulation and protection

applications

MAJOR RATINGS AND CHARACTERISTICS

MECHANICAL DATA

Case: DO-220AA (SMP)

V_Z

10 V to 43 V

1.5 W at T_L= 75 °C

0.5 W at T_A= 25 °C

150 °C

P_D

Epoxy meets UL 94V-0 flammability rating

P_D

Terminals: Matte tin plated leads, solderable per

J-STD-002B and JESD22-B102D

T_jmax.

E3 suffix for commercial grade, HE3 suffix for high

reliability grade (AEC Q101 qualified)

Polarity: Color band denotes cathode end

MAXIMUM RATINGS (T = 25 °C, unless otherwise noted)

PARAMETER

SYMBOL

VALUE

1.5

UNIT

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

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

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

Operating junction and storage temperature range

P_D

0.5

V_F

1.5

T_J, T_STG

- 65 to + 150

°C

Note:

(1) Mounted on P.C.B. with 5.0 x 5.0 mm copper pads attached to each terminal

(2) Mounted on minimum recommended pad layout

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

Document Number 88482

06-Dec-06

www.vishay.com

12 3 4 5

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