MM1Z5221B Datasheet, PDF (1/4 Pages) SEMTECH ELECTRONICS LTD. – SILICON PLANAR ZENER DIODES

MM1Z5221B~MM1Z5267B
SILICON PLANAR ZENER DIODES
Features
• Total power dissipation: Max. 500 mW
• Small plastic package suitable for
surface mounted design
• Tolerance approximately ± 5%
Absolute Maximum Ratings (T_a = 25 ^OC)
Parameter
Power Dissipation
Junction Temperature
Storage Temperature Range
Characteristics at T_a = 25 ^OC
Parameter
Thermal Resistance Junction to Ambient Air
Forward Voltage
at I_F = 10 mA
PINNING
PIN
1
2
1
DESCRIPTION
Cathode
Anode
2
Top View
Simplified outline SOD-123 and symbol
Symbol
Value
Unit
P_tot
500
mW
T_j
150
O_C
T_S
- 55 to + 150
O_C
Symbol
R_θJA
V_F
Max.
350
0.9
Unit
O_C/W
V
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 09/11/2007