BYT44A
BYT44A is Super Fast Soft Recovery Rectifier manufactured by Vishay.
Features
Miniature axial leaded Glass passivated Hermetically sealed glass envelope Low reverse current
Applications
95 10526
High frequency circuits Freewheeling diodes in SMPS
Absolute Maximum Ratings
Tj = 25_C Parameter Reverse voltage g =Repetitive peak reverse voltage Test Conditions Type BYT44A BYT44B BYT44C BYT44D Symbol VR =VRRM Value 50 100 150 200 30 1.5
- 55...+175 Unit V V V V A A
Peak forward surge current Average forward current Junction and storage temperature range tp=8.3 ms, half sinewave Lead length l = 10 mm, TL = 25°C
IFSM IFAV Tj=Tstg
°C
Maximum Thermal Resistance
Tj = 25_C Parameter Junction ambient Test Conditions Lead length l = 10 mm, TL = constant on PC board with spacing 25mm Symbol Rth JA Rth JA Value 60 110 Unit K/W K/W
Electrical Characteristics
Tj = 25_C Parameter Forward voltage Reverse current Test Conditions IF =1A VR=VRRM VR=VRRM, Tj=150°C Reverse breakdown voltage g IR=100m A Type Symbol VF IR IR V(BR)R V(BR)R V(BR)R V(BR)R trr Min Typ Max 1.1 5 150 Unit V m A m A V V V V ns
BYT44A BYT44B BYT44C BYT44D
50 100 150 200 25
Reverse recovery time
IF=0.5A, IR=1A, i R=0.25A
Document Number 86027 Rev. 3, 24-Jun-98
.vishay.de
- Fax Back +1-408-970-5600 1 (4)
BYT44
Vishay Telefunken Characteristics (Tj = 25_C unless otherwise specified)
R th JA
- Therm. Resist. Junction / Ambient ( K/W ) 120 100 80 60 l 40 20 0 0 5 10 15 TL=constant 20 25 30
96 12150
1000 VR = VRRM I R
- Reverse Current ( m A )
100...
