BZM55 Datasheet, PDF (1/8 Pages) GOOD-ARK Electronics – Zener Diodes

Small Signal Zener Diodes
BZM55-Series
Vishay Semiconductors
Features
• Saving space
• Hermetic sealed parts
• Electrical data identical with the devices
e2
BZT55..Series / TZM..Series
• Fits onto SOD323/SOD110 footprints
• Very sharp reverse characteristic
9612315
• Low reverse current level
• Very high stability
• Low noise
• Available with tighter tolerances
• Lead (Pb)-free component
• Component in accordance to RoHS 2002/95/EC
and WEEE 2002/96/EC
Applications
• Voltage stabilization
Mechanical Data
Case: MicroMELF
Weight: approx. 12 mg
Packaging codes/options:
TR / 2.5 k per 7" reel, 12.5 k/box
TR3 / 10 k per 13" reel, 10 k/box
Absolute Maximum Ratings
T_amb = 25 °C, unless otherwise specified
Parameter
Test condition
Power dissipation
R_thJA ≤ 300 K/W
Z-current
Junction temperature
Storage temperature range
Symbol
Value
Unit
P_V
500
mW
I_Z
P_V/V_Z
mA
T_j
175
°C
T_stg
- 65 to + 175
°C
Thermal Characteristics
T_amb = 25 °C, unless otherwise specified
Parameter
Test condition
Symbol
Value
Unit
Junction to ambient air
mounted on epoxy-glass hard
R_thJA
500
K/W
tissue, Fig. 1
Junction tie point
35 µm copper clad, 0.9 mm²
R_thJL
300
K/W
copper area per electrode
Electrical Characteristics
T_amb = 25 °C, unless otherwise specified
Parameter
Test condition
Forward voltage
I_F = 200 mA
Document Number 85597
Rev. 1.9, 10-Mar-06
Symbol
Min
Typ.
Max
Unit
V_F
1.5
V
www.vishay.com
1