1600 1.0 50 -0.075ZMM5225B 3.0 20 29
1400 1.0 75 -0.080ZMM5224B 2.8 20 30
1300 1.0 75 -0.080ZMM5223B 2.7 20 30
1250 1.0 100 -0.085
(%/
o
C)
1.0 100
VR (V) IR (uA)
-0.085
MAXIMUM
REVERSE
CURRENT
1200
I
ZT
= 1.0mA
30
MAX ZENER
IMPEDANCE
Rz (ohms)
ZMM5222B 2.5 20 30
Storage Temperature
UNITVALUESYMBOLITEMS
Power Dissipation
Forward Voltage @If= 10 mA
Vz Tolerence
Junction Temperature
Mechanical Data
ZENER
VOLTAGE
TYPE MAX ZENER
V
Z
(V) I
ZT
(mA)
mW
Vf 1.1 V
P
TOT
500
%
T
stg
-65 to +200
o
C
5
ZMM5221B
COEFF.
dvz
2.4 20
IMPEDANCE
Rz (ohms)
I
ZT
(mA)
TEMP
Thermal Resistance
R
thJA
0.3 K/mW
T
j
-65 to +200
o
C
Items Material
Package
Case
Lead Finish
mini-MELF
Hermeticall sealed glass
Sn plating
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)
ELECTRICAL CHARACTERISTICS (Ta = 25
o
C unless specified otherwise)