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ZMM5253B

Description
Zener Diodes 0.5W 25V 5%
Categorysemiconductor    Discrete semiconductor   
File Size149KB,2 Pages
ManufacturerRectron
Environmental Compliance
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ZMM5253B Overview

Zener Diodes 0.5W 25V 5%

ZMM5253B Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerRectron
Product CategoryZener Diodes
RoHSDetails
Vz - Zener Voltage25 V
Mounting StyleSMD/SMT
Package / CaseSOD-80C
Pd - Power Dissipation500 mW (1/2 W)
Voltage Tolerance5 %
Voltage Temperature Coefficient0.089 %/C
Zener Current10 mA
Zz - Zener Impedance35 Ohms
Minimum Operating Temperature- 65 C
Maximum Operating Temperature+ 200 C
ConfigurationSingle
Test Current5 mA
Height1.4 mm
Length3.4 mm
Termination StyleSMD/SMT
Width1.4 mm
Ir - Reverse Current100 nA
Factory Pack Quantity2500
ZMM5221B
thru
ZMM5261B
500mW 5% mini-M.E.L.F. ZENER DIODE
Hermetically Sealed, Glass Silicon Diodes
Mini MELF (LL-34), SOD - 80C
ABSOLUTE MAXIMUM RATINGS (Ta = 25
o
C)
ITEMS
Power Dissipation
Thermal Resistance
Forward Voltage @If= 10 mA
Vz Tolerence
Junction Temperature
Storage Temperature
SYMBOL
P
TOT
R
thJA
Vf
T
j
T
stg
VALUE
500
0.3
1.1
5
-65 to +175
-65 to +175
UNIT
mW
K/mW
V
%
o
o
C
C
Mechanical Data
Items
Package
Case
Lead Finish
Material
mini-MELF (RoHS - HF)
Hermeticall sealed glass
Sn plating
o
ELECTRICAL CHARACTERISTICS (Ta = 25 C unless specified otherwise)
TYPE
ZENER
MAX ZENER
MAX ZENER
MAXIMUM
REVERSE
CURRENT
VR (V)
1.0
1.0
1.0
1.0
1.0
IR (uA)
100
100
75
75
50
TEMP
COEFF.
dvz
(%/
o
C)
-0.085
-0.085
-0.080
-0.080
-0.075
REV 01
VOLTAGE
V
Z
(V)
ZMM5221B
ZMM5222B
ZMM5223B
ZMM5224B
ZMM5225B
2.4
2.5
2.7
2.8
3.0
I
ZT
(mA)
20
20
20
20
20
IMPEDANCE
Rz (ohms)
I
ZT
(mA)
30
30
30
30
29
IMPEDANCE
I
ZT
= 1.0mA
Rz (ohms)
1200
1250
1300
1400
1600
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