MMBZ5251B-7-F Diodes Inc, MMBZ5251B-7-F Datasheet

DIODE ZENER 22V 350MW SOT23-3

MMBZ5251B-7-F

Manufacturer Part Number
MMBZ5251B-7-F
Description
DIODE ZENER 22V 350MW SOT23-3
Manufacturer
Diodes Inc
Datasheet

Specifications of MMBZ5251B-7-F

Voltage - Zener (nom) (vz)
22V
Voltage - Forward (vf) (max) @ If
900mV @ 10mA
Current - Reverse Leakage @ Vr
100nA @ 17V
Tolerance
±5%
Power - Max
350mW
Impedance (max) (zzt)
29 Ohm
Mounting Type
Surface Mount
Package / Case
SOT-23-3, TO-236-3, Micro3™, SSD3, SST3
Operating Temperature
-65°C ~ 150°C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
MMBZ5251B-FDITR
Thermal Characteristics
Maximum Ratings
Features
Forward Voltage
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating and Storage Temperature Range
Notes:
MMBZ5221B - MMBZ5259B
Document number: DS18011 Rev. 21 - 2
Planar Die Construction
350mW Power Dissipation on FR-4 PCB
General Purpose, Medium Current
Ideally Suited for Automated Assembly Processes
Lead, Halogen and Antimony Free, RoHS Compliant "Green"
Device (Notes 2 and 3)
Qualified to AEC-Q101 Standards for High Reliability
1. Mounted on FR4 PC Board with recommended pad layout which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf
2. No purposefully added lead. Halogen and Antimony Free.
3. Product manufactured with Data Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date Code
V9 are built with Non-Green Molding Compound and may contain Halogens or Sb
@ I
F
= 10mA
Characteristic
Characteristic
@T
A
= 25°C unless otherwise specified
Top View
www.diodes.com
1 of 5
Mechanical Data
Symbol
Symbol
T
J,
R
Device Schematic
P
V
T
θ JA
D
F
STG
Case: SOT-23
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminal Connections: See Diagram
Terminals: Matte Tin Finish annealed over Alloy 42 leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
Marking Information: See Page 4
Ordering Information: See Page 4
Weight: 0.008 grams (approximate)
2
O
3
Fire Retardants.
350mW SURFACE MOUNT ZENER DIODE
MMBZ5221B - MMBZ5259B
-65 to +150
Value
Value
350
357
0.9
© Diodes Incorporated
°C/W
Unit
Unit
mW
°C
V
August 2010

Related parts for MMBZ5251B-7-F

MMBZ5251B-7-F Summary of contents

Page 1

... Marking Information: See Page 4 • Ordering Information: See Page 4 • Weight: 0.008 grams (approximate) Top View Device Schematic Symbol V F Symbol θ STG O Fire Retardants www.diodes.com MMBZ5221B - MMBZ5259B Value Unit 0.9 V Value Unit 350 mW °C/W 357 °C -65 to +150 August 2010 © Diodes Incorporated ...

Page 2

... MMBZ5241B KH1 11 MMBZ5242B KH2/8S 12 MMBZ5243B KH3 13 MMBZ5244B KH4 14 MMBZ5245B KH5 15 MMBZ5246B KJ1 16 MMBZ5248B KJ3 18 MMBZ5250B KJ5 20 MMBZ5251B KK1 22 MMBZ5252B KK2 24 MMBZ5254B KK4 27 MMBZ5255B KK5 28 MMBZ5256B KM1 30 MMBZ5257B KM2 33 MMBZ5258B KM3 36 MMBZ5259B KM4 39 Notes: 4. Short duration pulse test used to minimize self-heating effect. ...

Page 3

... Document number: DS18011 Rev 100 125 150 0 ° 1,000 100 Fig. 4 Typical Total Capacitance vs. Nominal Zener Voltage 100 www.diodes.com MMBZ5221B - MMBZ5259B ZENER VOLTAGE (V) Z Fig. 2 Typical Zener Breakdown Characteristics ° 1MHz NOMINAL ZENER VOLTAGE (V) Z © Diodes Incorporated 10 100 August 2010 ...

Page 4

... F 0.45 0.60 0.535 G 1.78 2.05 1.83 H 2.80 3.00 2.90 J 0.013 0.10 0.05 K 0.903 1.10 1. 0.400 L 0.45 0.61 0.55 M 0.085 0.18 0.11 α 0° 8° - All Dimensions 2.9 X 0.8 Y 0.9 C 2.0 E 1.35 August 2010 © Diodes Incorporated B C Dec D ...

Page 5

... Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. ...

Related keywords