ZMM5221B - ZMM5267B
ZENER DIODES
Z
: 2.4 to 75 V
P
D
: 500 mW
FEATURES :
• Silicon planar zener diodes
• Standard Zener voltage tolerance is ±5%
• Other tolerances are available upon request.
• These diodes are also available in the DO-35 case
with the type designation 1N5221B … 1N5267B,
• Pb / RoHS Free
MECHANICAL DATA :
* Case : MiniMELF Glass Case (SOD-80C)
* Weight : 0.05 gram (approximately)
Maximum Ratin
s and Thermal Characteristics
Ratin
at 25 °C ambient tem
erature unless otherwise s
ecifi
.
Symbol Value Unit
Zener Current see Table "Characteristics"
Maximum Forward Voltage at I
F = 200 mA.
V
F
1.1 V
Power Dissipation at Ta = 75 °C
P
D
500
(1)
mW
Thermal Resistance Junction to Ambient Air
R
ӨJA
300
(1)
°C/W
Junction temperature
T
J
175 °C
Storage temperature range
T
STG
-65 to + 150 °C
Note: (1) Valid provided that electrodes are kept at ambient temperature
Page 1 of 2 Rev. 03 : July 17, 2006
Parameter
0.142(3.6)
0.134(3.4)
φ 0.063 (1.64)
0.055
1.40
0.019(0.48)
0.011(0.28)
Cathode Mark
Dimensions in inches and
millimeters
MiniMELF (SOD-80C)
Mounting Pad Layout
0.197 (5.00)
REF
0.049 (1.25)Min.
0.098 (2.50)
Max.
0.079 (2.00)Min.
Certificate TH97/10561QM Certificate TW00/17276EM