Datasheet > BZT52B22

BZT52B22

更新时间： 2024-11-12 14:51:59

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数据手册

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BZT52B22 数据手册

BZT52B2V4 – BZT52B51

500mW SURFACE MOUNT ZENER DIODE

WON-TOP ELECTRONICS

Features



Planar Die Construction



500mW Power Dissipation

2.4V – 51V Nominal Zener Voltage

2% Standard Vz Tolerance

Designed for Surface Mount Application

Plastic Material – UL Recognition Flammability

Classification 94V-0

SOD-123

Dim

Min

3.60

2.50

1.40

0.30

—

Max

3.90

2.80

1.80

0.78

0.25

—

0.15

0.95

—

Mechanical Data



1.35

0.15

Case: SOD-123, Molded Plastic

Terminals: Plated Leads Solderable per

MIL-STD-202, Method 208

All Dimensions in mm



Polarity: Cathode Band

Weight: 0.01 grams (approx.)

Marking: Device Code

Lead Free: For RoHS / Lead Free Version,

Add “-LF” Suffix to Part Number, See Page 5

Maximum Ratings @T_A=25°C unless otherwise specified

Characteristic

Power Dissipation at T_L= 75°C (Note 1)

Power Dissipation at T_A= 25°C (Note 2)

Forward Voltage @ IF = 10mA

Symbol

Value

Unit

500

410

0.9

Thermal Resistance, Junction to Ambient (Note 2, 3)

Thermal Resistance, Junction to Lead (Note 2, 3)

RθJA

RθJL

340

150

°C/W

°C

Operating and Storage Temperature Range

TJ, TSTG

-65 to +150

Note: 1. Mounted on ceramic substrate with 25mm²copper pads.

2. Mounted on ceramic substrate with 40mm²copper pads.

3. Thermal resistance measurement obtained via infrared scan method.

Revision: October, 2018

www.wontop.com

12 3 4 5

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