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 +200
-65 to +200
UNIT
mW
K/mW
V
%
o
o
C
C
Mechanical Data
Items
Package
Case
Lead Finish
Material
mini-MELF
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
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
RECTRON [ RECTRON SEMICONDUCTOR ]
