ZENER DIODE
Description
ZMM5221B thru
ZMM5261B
500mW 5% mini-M.
E.
L.
F.
ZENER DIODE
Mini MELF (LL-34), SOD - 80C Hermetically Sealed, Glass Silicon Diodes
ABSOLUTE MAXIMUM RATINGS (Ta = 25oC) ITEMS Power Dissipation Thermal Resistance Forward Voltage @If= 10 mA Vz Tolerence Junction Temperature Storage Temperature
SYMBOL PTOT RthJA Vf
Tj Tstg
VALUE 500 0.
3 1.
1 5
-65 to +175 -65 to +175
UNIT mW K/mW
V % oC oC
Mechanical Data Items Package Case Lead Finish
Material mini-MELF (RoHS - HF) Hermeticall sealed glass
Sn plating
ELECTRICAL CHARACTERISTICS (Ta = 25oC unless specified otherwise)
TYPE
ZENER
MAX ZENER
MAX ZENER
VOLTAGE
IMPEDANCE
IMPEDANCE
ZMM5221B
VZ(V) 2.
4
IZT(mA) 20
Rz (ohms)
IZT(mA) 30
IZT = 1.
0mA Rz (ohms)
1200
ZMM5222B
2.
5
20
30
1250
ZMM5223B
2.
7
20
30
1300
ZMM5224B
2.
8
20
30
1400
ZMM5225B
3.
0
20
29
1600
MAXIMUM REVERSE CURRENT VR (V) IR (uA)
1.
0 100 1.
0 100 1.
0 75 1.
0 75 1.
0 50
TEMP COEFF.
dvz (%/oC)
-0.
085 -0.
085 -0.
080 -0.
080 -0.
075
REV 01
ZMM5221B thru
ZMM...
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