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MMBZ5251BS

Description
22 V, 0.2 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE
Categorysemiconductor    Discrete semiconductor   
File Size87KB,4 Pages
ManufacturerDiodes
Websitehttp://www.diodes.com/
Download Datasheet View All

MMBZ5251BS Overview

22 V, 0.2 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE

MMBZ5221BS - MMBZ5259BS
200mW SURFACE MOUNT ZENER DIODE
Please click here to visit our online spice models database.
Features
Planar Die Construction
Dual Isolated Zeners in Ultra-Small Surface Mount Package
Ideally Suited for Automated Assembly Processes
Lead Free/RoHS Compliant (Note 2)
"Green" Device (Note 3 and 4)
Mechanical Data
Case: SOT-363
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminals: Solderable per MIL-STD-202, Method 208
Lead Free Plating (Matte Tin Finish annealed over Alloy 42
leadframe).
Polarity: See Diagram
Marking Information: See Page 4
Ordering Information: See Page 4
Weight: 0.006 grams (approximate)
C
1
NC
A
2
A
1
NC
C
2
Top View
Device Schematic
Maximum Ratings
Forward Voltage
@T
A
= 25°C unless otherwise specified
Symbol
@ I
F
= 10mA
V
F
Value
0.9
Unit
V
Characteristic
Thermal Characteristics
Characteristic
Power Dissipation
Thermal Resistance, Junction to Ambient Air
Operating and Storage Temperature Range
Notes:
1.
2.
3.
4.
Symbol
(Note 1)
(Note 1)
P
D
R
θ
JA
T
J,
T
STG
Value
200
625
-65 to +150
Unit
mW
°C/W
°C
Mounted on FR4 PC Board with recommended pad layout which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
No purposefully added lead.
Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
Product manufactured with Date Code UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
MMBZ5221BS - MMBZ5259BS
Document number: DS31039 Rev. 15 - 2
1 of 4
www.diodes.com
June 2008
© Diodes Incorporated
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