BY251 THRU BY255
GENERAL PURPOSE RECTIFIERS
FEATURES
• Superectifier
application
structure
for
high
reliability
200V-1300V 3.0A
• Cavity-free glass-passivated junction
• Low forward voltage drop
• Low leakage current, I
R
less than 0.1 μA
• High forward surge capability
• Meets environmental standard MIL-S-19500
• Solder dip 275 °C max. 10 s, per JESD 22-B106
• AEC-Q101 qualified
• Compliant to RoHS Directive 2002/95/EC and in
accordance to WEEE 2002/96/EC
TYPICAL APPLICATIONS
For use in general purpose rectification of power supplies,
inverters, converters and freewheeling diodes for both
consumer and automotive applications.
Rating at 25
°
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
RATING
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current
0.375"(9.5mm) Lead Length Ta = 50
°C
Peak Forward Surge Current
8.3ms Single half sine wave Superimposed
on rated load (JEDEC Method)
Maximum Forward Voltage at I
F
= 3.0 Amps.
Maximum DC Reverse Current
at rated DC Blocking Voltage
Ta = 25
°C
Ta = 100
°C
SYMBOL
V
RRM
V
RMS
V
DC
I
F
BY251
200
140
200
BY252
400
280
400
BY253
600
420
600
3.0
BY254
800
560
800
BY255
1300
910
1300
UNIT
V
V
V
A
I
FSM
V
F
I
R
I
R(H)
C
J
R
θ
JA
T
J
T
STG
100
1.1
20
50
50
18
- 65 to + 175
- 65 to + 175
A
V
µA
µA
pF
°C/W
°C
°C
Typical Junction Capacitance (Note1)
Typical Thermal Resistance (Note2)
Junction Temperature Range
Storage Temperature Range
Notes :
(1) Measured at 1.0 MHz and applied reverse voltage of 4.0V
DC
(2) Thermal resistance from Junction to Ambient at 0.375" (9.5mm) Lead Lengths, P.C. Board Mounted.
E-mail: sales@taychipst.com
1 of 2
Web Site: www.taychipst.com
TAYCHIPST [ SHENZHEN TAYCHIPST ELECTRONIC CO., LTD ]
