2.5A
General Purpose Silicon Rectifier
RL251M – RL257M
2.5A General Purpose Silicon Rectifier
Features
•
•
•
•
Low forward voltage drop
Low reverse leakage
High forward surge current capability
High temperature soldering: 260°C/10 seconds, 0.375” (9.5mm)
lead length at 5 lbs (2.3kg) tension
•
RoHS Compliance
DO-15
Mechanical Data
Case:
Epoxy:
Terminals:
Polarity:
Mounting Position:
Weight:
DO-15 transfer molded plastic
UL94V-0 rate flame retardant
Plated axial lead, solderable per MIL-STD-202E, Method 208C
Color band denotes cathode end
Any
0.015 ounce, 0.4 gram
Maximum Ratings
(T
Ambient
=25ºC unless noted otherwise)
Symbol
Description
Maximum Repetitive
Peak Reverse
Voltage
Maximum RMS
Voltage
Maximum DC
Blocking Voltage
Maximum Average
Forward Rectified
Current
RL251M
RL252M
RL253M
RL254M
RL255M
RL256M
RL257M
Unit
V
V
V
A
Conditions
V
RRM
V
RMS
V
DC
I
F(AV)
50
35
50
100
70
100
200
140
200
400
280
400
2.5
600
420
600
800
560
800
1000
700
1000
Note 1
8.3ms single
half sine-
wave
superimposed
on rated load
(JEDEC
method)
I
FSM
Peak Forward Surge
Current
100
A
T
J,
T
STG
Operating Junction
and Storage
Temperature Range
-65 to +175
°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
Rev. A/AH 2007-11-16
Page 1 of 4
2.5A
General Purpose Silicon Rectifier
RL251M – RL257M
Electrical Characteristics
(T
Ambient
=25ºC unless noted otherwise)
Symbol
Description
Maximum Forward
Voltage
Maximum DC
Reverse Current at
Rated DC Blocking
Voltage
Typical Junction
Capacitance
Maximum Thermal
Resistance
RL251M
RL252M
RL253M
RL254M
RL255M
RL256M
RL257M
Unit
V
Conditions
V
F
I
R
C
J
R
θ-JA
1.0
5.0
I
F at 2.5 A
T
A=25° C
T
A=100° C
µA
50
35
pf
VR=4V,
f=1MHz
Note 2
35
° C/W
Note: 1.
60Hz, resistive or inductive load. Derate current by 20% for capacitive load
2.
Thermal resistance from junction to ambient at .375" (9.5mm) lead length.
.
Typical Characteristics Curves
Fig.1- Forward Current Derating Curve
Fig.2- Maximum Non-Repetitive Forward Surge Current
Lead Temperature (°C)
Peak Forward Surge Current, (A)
Average Forward Current, (A)
Number of Cycles at 60Hz
Rev. A/AH 2007-11-16
www.taitroncomponents.com
Page 2 of 4
2.5A
General Purpose Silicon Rectifier
RL251M – RL257M
Fig.3-Typical Forward Characteristics
Instantaneous Reverse Current, (µA)
Fig.4- Typical Reverse Characteristics
Instantaneous Reverse Current, (A)
Instantaneous Forward Voltage (V)
Percent of Rated Peak Reverse Voltage (%)
Fig.5-Typical Junction Capacitance
Capacitance, (pF)
Reverse Voltage (V)
Rev. A/AH 2007-11-16
www.taitroncomponents.com
Page 3 of 4
2.5A
General Purpose Silicon Rectifier
RL251M – RL257M
Dimensions in inches (mm)
How to contact us:
DO-15
US 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 MEXICO, S.A .DE C.V.
BOULEVARD CENTRAL 5000 INTERIOR 5 PARQUE INDUSTRIAL ATITALAQUIA, HIDALGO C.P.
42970 MEXICO
Tel: +52-55-5560-1519
Fax: +52-55-5560-2190
TAITRON COMPONENTS INCORPORATED REPRESENTAÇÕES DO BRASIL LTDA
RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAÚDE - SÃO PAULO-SP 04035-001 BRAZIL
Tel: +55-11-5574-7949
Fax: +55-11-5572-0052
TAITRON COMPONENTS INCORPORATED, SHANGHAI REPRESENTATIVE OFFICE
CROSS REGION PLAZA, 899 LINGLING ROAD, SUITE 18C, SHANGHAI, 200030, CHINA
Tel: +86-21-5424-9942
Fax: +86-21-5424-9931
Rev. A/AH 2007-11-16
www.taitroncomponents.com
Page 4 of 4
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