ZMM5221B - ZMM5267B

ZENER DIODES

FEATURES :

• Silicon planar zener diodes

• Standard Zener voltage tolerance is ±5%

• Other tolerances are available upon request.

• These diodes are also available in the DO-35 case

with the type designation 1N5221B … 1N5267B,

• Pb / RoHS Free

MECHANICAL DATA :

* Case : MiniMELF Glass Case (SOD-80C)

* Weight : 0.05 gram (approximately)

Maximum Ratings and Thermal Characteristics

Rating at 25

Symbol

Value

Unit

Zener Current see Table "Characteristics"

1.1

V

Power Dissipation at Ta = 75

°C

500

(1)

mW

Thermal Resistance Junction to Ambient Air

300

(1)

°C/W

Junction temperature

175

°C

Storage temperature range

-65 to + 150

°C

Note: (1) Valid provided that electrodes are kept at ambient temperature

Page 1 of 2

Rev. 03 : July 17, 2006

Parameter

0.142(3.6)

0.134(3.4)

0.055 (1.40)

0.019(0.48)

0.011(0.28)

Cathode Mark

Dimensions in inches and ( millimeters )

MiniMELF (SOD-80C)

Mounting Pad Layout

0.197 (5.00)

REF

0.049 (1.25)Min.

0.098 (2.50)

Max.

0.079 (2.00)Min.

Certificate TH97/10561QM

Certificate TW00/17276EM