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MMBZ5221B - MMBZ5259B

Features

Maximum Ratings

°C unless otherwise specified

Mechanical Data

A

E

J

L

M

B

C

H

G

D

K

SOT-23

Dim

Min

Max

A

0.37

0.51

B

1.20

1.40

C

2.30

2.50

D

0.89

1.03

E

0.45

0.60

G

1.78

2.05

H

2.80

3.00

J

0.013

0.10

K

0.903

1.10

L

0.45

0.61

M

0.085

0.180

a

0

°

8

°

All Dimensions in mm

Planar Die Construction

300 mW Power Dissipation on FR-4 PCB

General Purpose, Medium Current

Ideally Suited for Automated Assembly Process

Case: SOT-23, Molded Plastic

Terminals: Solderable per MIL-STD-202,

Method 208

Polarity: See Diagrams

Weight: 0.008 grams (approx.)

Marking : Marking Code (See Table On Page 2)

PARAMETER

SYMBOL

VALUE

UNITS

1.0

V

300

mW

Peak Forward Surge Current, 8.3 ms single half sine-wave

4.0

Amps

Operating Junction and Storage Temperature Range

-55~150

℃

1. Mounted on 5.0 mm

2. Measured on 8.3ms, single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.

300 MW Surface Mount Zener Diodes