BY228 Datasheet, PDF (1/3 Pages) NXP Semiconductors – Damper diode

BY228
Standard Avalanche Sinterglass Diode
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Features
• Glass passivated junction
• Hermetically sealed package
Applications
High voltage rectification
Efficiency diode in horizontal deflection circuits
Mechanical Data
Case: Sintered glass case, SOD 64
Terminals: Plated axial leads, solderable per
MIL-STD-750, Method 2026
Polarity: Color band denotes cathode end
Mounting Position: Any
Parts Table
Part
BY228
Type differentiation
V_R = 1500 V; I_FAV = 3 A
949588
Weight: 860 mg, (max. 1000 mg)
SOD64
Package
Absolute Maximum Ratings
T_amb = 25 °C, unless otherwise specified
Parameter
Reverse voltage
Repetitive peak reverse voltage
Peak forward surge current
Average forward current
Junction temperature
Storage temperature range
Test condition
see electrical characteristics
I_R = 100 µA
t_p = 10 ms, half sinewave
Non repetitive reverse avalanche energy
I_(BR)R = 0.4 A
Sub type Symbol Value Unit
V_R
1500
V
V_RRM 1650
V
I_FSM
50
A
I_FAV
3
A
T_j
140
°C
T_stg - 55 to + °C
175
E_R
10
mJ
Maximum Thermal Resistance
T_amb = 25 °C, unless otherwise specified
Parameter
Test condition
Sub type
Symbol
Value
Unit
Junction ambient
on PC board with spacing 25 mm
R_thJA
70
K/W
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