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 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: 260C/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=25C 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 Conditions
VRRM VRMS VDC IF(AV)
Note 1
8.3ms single half sinewave superimpose d on rated load (JEDEC method)
IFSM
Peak Forward Surge Current
150
A
TJ,TSTG
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/DX 2007-05-08 Page 1 of 6
2.5A General Purpose Silicon Rectifier RL251 - RL257
Electrical Characteristics (T Ambient=25C 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 A 50 35 pf RL255 RL256 RL257 Unit V Conditions
VF IR
CJ
IF at 2.5 A TA=25 C TA=100 C
VR=4V, f=1MHz Note 2
R-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 Peak Forward Surge Current, (A) Lead Temperature (C) Fig.2- Maximum Non-Repetitive Forward Surge Current
Average Forward Current, (A)
Number of Cycles at 60Hz
Rev. A/DX 2007-05-08 www.taitroncomponents.com Page 2 of 6
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 Percent of Rated Peak Reverse Voltage, %
Fig.5-Typical Junction Capacitance
Capacitance, (pF)
Reverse Voltage (V)
Instantaneous Reverse Current, (A)
Rev. A/DX 2007-05-08 www.taitroncomponents.com Page 3 of 6
2.5A General Purpose Silicon Rectifier RL251 - RL257
Dimensions in inches (mm)
R-3
Marking Information:
TCI RL25X
Rev. A/DX 2007-05-08 www.taitroncomponents.com Page 4 of 6
2.5A General Purpose Silicon Rectifier RL251 - RL257
Packing Information:
Carrier Tape Dimensions (in mm)
Components Outline R-3
A 50.5
B 52.4+1.5/-0.4
| L1- L2| Max.1.0
T 60.4
E Max.0.8
Z Max.1.2
Reel Dimensions (in mm)
D 330.02.0
D0 305.0
D1 85.75.0
W 79.01.0
Rev. A/DX 2007-05-08 www.taitroncomponents.com Page 5 of 6
2.5A General Purpose Silicon Rectifier RL251 - RL257
Packing Quantity Information:
Quantity -TR30 Tape & Reel -BL Bulk PCS per Inner Box 3000/Reel 500 PCS per Carton 12000 25000
Carton Size Information:
-2LF Lead Forming 475X225X260 ( in mm) -TR30 Tape & Reel 360X350X345 ( in mm)
How to contact us:
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 REPRESENTACOES DO BRASIL LTDA
RUA DOMINGOS DE MORAIS, 2777, 2.ANDAR, SALA 24 SAUDE - SAO 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/DX 2007-05-08 www.taitroncomponents.com Page 6 of 6


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