2.5A General Purpose Silicon Rectifier
RL251 – RL257
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
R-3
Mechanical Data
Case:
Epoxy:
Terminals:
Polarity:
Mounting Position:
Weight:
R-3 transfer molded plastic
UL94V-0 rate flame retardant
Plated axial lead, solderable per MIL-STD-202E, Method 208C
Color band denotes cathode end
Any
0.019 ounce, 0.54 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
RL251
50
35
50
RL252
100
70
100
RL253
200
140
200
RL254
400
280
400
2.5
RL255
600
420
600
RL256
800
560
800
RL257
1000
700
1000
Unit
V
V
V
A
Note 1
8.3ms single
half sine-wave
superimposed
on rated load
(JEDEC
method)
Conditions
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
Peak Forward Surge
Current
150
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. B/PG
Page 1 of 7
2.5A General Purpose Silicon Rectifier
RL251 – RL257
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
RL251
RL252
RL253
RL254
1.0
5.0
µA
50
35
pf
T
A
=100° C
V
R
=4V,
f=1MHz
Note 2
RL255
RL256
RL257
Unit
V
Conditions
I
F
=2.5 A
T
A
=25° C
V
F
I
R
C
J
R
θ-JA
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
Peak Forward Surge Current, (A)
Average Forward Current, (A)
Lead Temperature (°C)
Number of Cycles at 60Hz
Rev. B/PG
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Page 2 of 7
2.5A General Purpose Silicon Rectifier
RL251 – RL257
Fig.3-Typical Forward Characteristics
Fig.4- Typical Reverse Characteristics
Instantaneous Reverse Current, (A)
Instantaneous Forward Voltage, Volts
Instantaneous Reverse Current, (µA)
Percent of Rated Peak Reverse Voltage, %
Fig.5-Typical Junction Capacitance
Capacitance, (pF)
Reverse Voltage (V)
Rev. B/PG
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Page 3 of 7
2.5A General Purpose Silicon Rectifier
RL251 – RL257
Dimensions in inches (mm)
R-3
Marking Information:
TCI RL25X
Rev. B/PG
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Page 4 of 7
2.5A General Purpose Silicon Rectifier
RL251 – RL257
Packing Information:
Carrier Tape Dimensions
(in mm)
Components Outline
R-3
A
5±0.5
B
52.4+1.5/-0.4
| L1- L2|
Max.1.0
T
6±0.4
E
Max.0.8
Z
Max.1.2
Reel Dimensions
(in mm)
D
330.0±2.0
D0
30±5.0
D1
85.7±5.0
W
79.0±1.0
Rev. B/PG
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Page 5 of 7
