BY255 - Taitron Components, Inc.

3.0A Standard Rectifier
BY255
3.0A Standard Rectifier
Features





Low Forward Voltage Drop
Low Leakage Current, IR Less than 0.1µA
High Current Capability
High Forward Surge Current Capability
High Temperature Soldering Guaranteed 260°C/10 seconds
/.375" (9.5mm) lead length, 5lbs (2.3kg) tension
 RoHS Compliant
DO-201AD
Mechanical Data
Case:
Epoxy:
Terminals:
DO-201AD, Molded Plastic
Meets UL 94V-0 flammability rating
Axial leads, solderable per MIL-STD-202, Method 208
Polarity:
Cathode indicated by color band
Weight:
0.042 ounce, 1.2 gram
Maximum Ratings (T Ambient=25ºC unless noted otherwise)
Symbol
Description
BY255
Unit
VRRM
Maximum Repetitive Peak Reverse Voltage
1300
V
VRMS
Maximum RMS Voltage
910
V
Maximum DC Blocking Voltage
1300
V
VDC
IF(AV)
Maximum Average Forward Rectified Current
10mm Lead Length
3.0
A
IFSM
Peak Forward Surge Current
150
A
TJ,
TSTG
Operating Junction and Storage Temperature
Range
-55 to +150
°C
TAITRON COMPONENTS INCORPORATED www.taitroncomponents.com
Tel: (800)-TAITRON
Fax: (800)-TAITFAX
(800)-824-8766
(800)-824-8329
(661)-257-6060
(661)-257-6415
Conditions
10ms single half sine-wave
superimposed on rated load
Rev. B/AH 2009-01-06
Page 1 of 4
3.0A Standard Rectifier
BY255
Electrical Characteristics (T Ambient=25ºC unless noted otherwise)
Symbol
Description
BY255
Unit
Conditions
VF
Max. Instantaneous Forward Voltage
1.1
V
IF(AV)=3.0A,
IR
Max. DC Reverse Current at Rated DC
Blocking Voltage
5.0
µA
TA=25°C
Trr
Max. Reverse Recovery Time
3.0
µS
IF=0.5A, IR=1.0A,
Irr=0.25A
CJ
Typical Junction Capacitance
40
pF
VR= 4V, f=1MHz
RthJA
20
Typical Thermal Resistance
°C / W
RthJL
Note
10
Note: Thermal resistance from junction to ambient and from junction to lead at 0.375” (9.5mm) lead
length, P.C.B. mounted.
Typical Characteristics Curves
Fig.2-Max. Non-Repetitive Peak Forward Surge Current
Peak Forward Surge Current (A)
Average Forward Rectified Current (A)
Fig.1-Forward Current Derating Curve
Ambient Temperature (°C)
Number of Cycles at 60Hz
Rev. B/AH 2009-01-06
www.taitroncomponents.com
Page 2 of 4
3.0A Standard Rectifier
BY255
Fig.3-Typical Instantaneous Forward
Characteristics
Instantaneous Forward Current (A)
Instantaneous Reverse Leakage Current (µA)
Fig.4-Typical Reverse Characteristics
Instantaneous Forward Voltage (V)
Percent of Rated Peak Reverse Voltage (%)
Junction Capacitance (pF)
Fig.5-Typical Junction Capacitance
Reverse Voltage (V)
Rev. B/AH 2009-01-06
www.taitroncomponents.com
Page 3 of 4
3.0A Standard Rectifier
BY255
Dimensions in inches (mm)
DO-201AD
How to contact us
USA HEADQUARTERS
28040 WEST HARRISON PARKWAY, VALENCIA, CA 91355-4162
Tel: (800)-TAITRON (800)-824-8766 (661)-257-6060
Fax: (800)-TAITFAX (800)-824-8329 (661)-257-6415
Email: taitron@taitroncomponents.com
Http://www.taitroncomponents.com
TAITRON COMPONENTS INCORPORATED TAIWAN BRANCH
6F., NO.190, SEC. 2, ZHONGXING RD., XINDIAN DIST., NEW TAIPEI CITY 23146, TAIWAN R.O.C.
Tel: 886-2-2913-6238
Fax: 886-2-2913-6239
TAITRON COMPONENT TECHNOLOG SHANGHAI CORPORATION
SUITE 1503, METROBANK PLAZA, 1160 WEST YAN’AN ROAD, SHANGHAI, 200052, CHINA
Tel: +86-21-5424-9942
Fax: +86-21-2302-5027
Rev. B/AH 2009-01-06
www.taitroncomponents.com
Page 4 of 4