ZMM5254B-7 Diodes Zetex, ZMM5254B-7 Datasheet

DIODE ZENER 27V 500MW MINIMELF

ZMM5254B-7

Manufacturer Part Number
ZMM5254B-7
Description
DIODE ZENER 27V 500MW MINIMELF
Manufacturer
Diodes Zetex
Datasheet

Specifications of ZMM5254B-7

Voltage - Zener (nom) (vz)
27V
Voltage - Forward (vf) (max) @ If
1.5V @ 200mA
Current - Reverse Leakage @ Vr
100nA @ 21V
Tolerance
±5%
Power - Max
500mW
Impedance (max) (zzt)
41 Ohm
Mounting Type
Surface Mount
Package / Case
Mini MELF
Operating Temperature
-65°C ~ 175°C
Lead Free Status / RoHS Status
Lead free by exemption / RoHS Compliant
Other names
DL5254B
DL5254BTR
ZMM5254B
ZMM5254BDITR
ZMM5254BTR
ZMM5254BTR
Features
·
·
·
·
·
·
·
·
·
·
·
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Maximum Ratings and Electrical Characteristics
DS30024 Rev. 5 - 3
Mechanical Data
Notes:
Power Dissipation
Thermal Resistance, Junction to Ambient Air
Forward Voltage
Operating and Storage Temperature Range
500mW Power Dissipation
Outline Similar to JEDEC DO-213AA
Hemetic Glass Package
Lead Free Finish, RoHS Compliant (Note 3)
Case: MiniMELF
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Finish - Sn97.5Ag2.5. Solderable per
MIL-STD-202, Method 208
Polarity: Cathode Band
Ordering Information: See Last Page
Marking: Cathode Band Only
Weight: 0.034 grams (approximate)
2. Tested with pulses, T
3. EC Directive 2002/95/EC (RoHS) revision 13.2.2003. Glass and High Temperature Solder Exemptions Applied where applicable,
1. Valid provided that electrodes are kept at ambient temperature.
see EU Directive Annex Notes 5 and 7.
Characteristic
p
£ 100ms.
@ I
F
= 200mA
(Note 1)
(Note 1)
www.diodes.com
ZMM5221B - ZMM5267B
1 of 5
Symbol
T
j,
R
P
V
T
qJA
F
d
STG
500mW SURFACE MOUNT ZENER DIODE
@ T
A
= 25°C unless otherwise specified
Dim
A
B
C
All Dimensions in mm
A
-65 to +175
Value
MiniMELF
500
300
1.5
C
3.30
1.30
0.28
Min
B
ZMM5221B-ZMM5267B
Max
3.70
1.60
0.50
ã
Diodes Incorporated
°C /W
Unit
mW
o
V
C

Related parts for ZMM5254B-7

ZMM5254B-7 Summary of contents

Page 1

Features · 500mW Power Dissipation · Outline Similar to JEDEC DO-213AA · Hemetic Glass Package · Lead Free Finish, RoHS Compliant (Note 3) Mechanical Data · Case: MiniMELF · Case Material: Molded Plastic. UL Flammability Classification Rating 94V-0 · Moisture ...

Page 2

... ZMM5244B 14 13.30 ZMM5245B 15 14.25 ZMM5246B 16 15.20 ZMM5247B 17 16.15 ZMM5248B 18 17.10 ZMM5249B 19 18.05 ZMM5250B 20 19.00 ZMM5251B 22 20.90 ZMM5252B 24 22.80 ZMM5253B 25 23.75 ZMM5254B 27 25.65 ZMM5255B 28 26.60 ZMM5256B 30 28.50 ZMM5257B 33 31.35 ZMM5258B 36 34.20 ZMM5259B 39 37.05 ZMM5260B 43 40.85 ZMM5261B 47 44.65 ZMM5262B 51 48.45 ZMM5263B 56 53.20 ZMM5264B 60 57 ...

Page 3

T , AMBIENT TEMPERATURE A Fig.1 Power Dissipation vs Ambient Temperature 1000 100 10 1000 100 0.5 0.2 0.1 0.05 0.02 0.01 1.0 0.1 DS30024 Rev. 5 ...

Page 4

Ordering Information (Note 4) Device ZMM5221B-7 ZMM5221B-13 ZMM5222B-7 ZMM5222B-13 ZMM5223B-7 ZMM5223B-13 ZMM5224B-7 ZMM5224B-13 ZMM5225B-7 ZMM5225B-13 ZMM5226B-7 ZMM5226B-13 ZMM5227B-7 ZMM5227B-13 ZMM5228B-7 ZMM5228B-13 ZMM5229B-7 ZMM5229B-13 ZMM5230B-7 ZMM5230B-13 ZMM5231B-7 ZMM5231B-13 ZMM5232B-7 ZMM5232B-13 ZMM5233B-7 ZMM5233B-13 ZMM5234B-7 ZMM5234B-13 ZMM5235B-7 ZMM5235B-13 ZMM5236B-7 ZMM5236B-13 ZMM5237B-7 ZMM5237B-13 ZMM5238B-7 ...

Page 5

... Ordering Information (Note 4) (continued) Device ZMM5246B-7 ZMM5246B-13 ZMM5247B-7 ZMM5247B-13 ZMM5248B-7 ZMM5248B-13 ZMM5249B-7 ZMM5249B-13 ZMM5250B-7 ZMM5250B-13 ZMM5251B-7 ZMM5251B-13 ZMM5252B-7 ZMM5252B-13 ZMM5253B-7 ZMM5253B-13 ZMM5254B-7 ZMM5254B-13 ZMM5255B-7 ZMM5255B-13 ZMM5256B-7 ZMM5256B-13 ZMM5257B-7 ZMM5257B-13 ZMM5258B-7 ZMM5258B-13 ZMM5259B-7 ZMM5259B-13 ZMM5260B-7 ZMM5260B-13 ZMM5261B-7 ZMM5261B-13 ZMM5262B-7 ZMM5262B-13 ZMM5263B-7 ZMM5263B-13 ...

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