SF51CK Rectron Limited, SF51CK Datasheet

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SF51CK

Manufacturer Part Number
SF51CK
Description
Glass Passivated Super Fast Rectifier
Manufacturer
Rectron Limited
Datasheet
1.SF51CK.pdf (4 pages)
MAXIMUM RATINGS (@ T
ELECTRICAL CHARACTERISTICS (@T
NOTES : 1. Test Conditions: I
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
at T
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC method)
Typical Thermal Resistance (Note 3)
Typical Junction Capacitance (Note 2)
Operating and Storage Temperature Range
Maximum Instantaneous Forward Voltage at 2.5A DC
Maximum DC Reverse Current
at Rated DC Blocking Voltage
Maximum Reverse Recovery Time (Note 1)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
FEATURES
* High reliability
* Low leakage
* Low forward voltage
* High current capability
* Super fast switching speed
* High surge capability
* Good for switching mode circuit
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: Device has UL flammability classification 94V-O
* Lead: MIL-STD-202E method 208C guaranteed
* Mounting position: Any
* Weight: 0.33 grams
A
= 55
VOLTAGE RANGE 50 to 600 Volts CURRENT 5.0 Amperes
GLASS PASSIVATED SUPER FAST RECTIFIER
2. Measured at 1 MHz and applied reverse voltage of 4.0 volts.
3. Typical Thermal Resistance : At 9.5mm lead lengths,PCB mounted.
4. "Fully ROHS complaint", "100% Sn plating (Pb-free)"
o
C
o
CHARACTERISTICS
C ambient temperature unless otherwise specified.
RATINGS
A
=25
F
= 0.5A, I
O
C unless otherwise noted)
R
@T
@T
A
= -1.0A, I
=25
A
A
= 100
= 25
O
C unless otherwise noted)
o
RR
C
o
C
= -0.25A
SYMBOL
SYMBOL
T
R
R
J
V
V
I
, T
V
q JA
q JL
FSM
V
C
RRM
RMS
I
trr
I
DC
O
R
J
F
STG
SF51CK
SF51CK
50
35
50
SF52CK
SF52CK
100
100
70
50
0.95
SF53CK
SF53CK
150
105
150
PIN 1
TYP .091
(2.30)
-55 to + 150
.183 (4.65)
.179 (4.55)
.264 ( 6.7 )
.248 ( 6.3 )
.217 (5.5)
.201 ( 5.1 )
Dimensions in inches and (millimeters)
35
PIN 2
SF54CK
SF54CK
125
5.0
5.0
200
140
200
20
100
5.0
PIN 3
SF55CK
SF55CK
300
210
300
.031 (0.8)
.016 (0.4)
SF51CK
SF57CK
1.25
THRU
SF56CK
SF56CK
PIN 1
PIN 3
280
400
400
30
.098 ( 2.5 )
.083 ( 2.1 )
SF57CK
SF57CK
600
420
600
1.50
50
PIN 2
D-PAK
.024 ( 0.6 )
.016 ( 0.4 )
TYP .020
(0.50)
Amps
UNITS
UNITS
Amps
0
uAmps
Volts
Volts
Volts
C/ W
Volts
nSec
2007-08
pF
0
C

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SF51CK Summary of contents

Page 1

... STG SYMBOL SF51CK SF52CK V 0. trr = -0.25A RR SF51CK THRU SF57CK D-PAK .264 ( 6.7 ) .098 ( 2.5 ) .248 ( 6.3 ) .083 ( 2.1 ) .217 (5.5) .201 ( 5.1 ) .024 ( 0.6 ) .016 ( 0.4 ) PIN 1 PIN 2 PIN 3 TYP .091 (2.30) .031 (0.8) .016 (0.4) .183 (4.65) PIN 1 PIN 2 .179 (4.55) PIN 3 Dimensions in inches and (millimeters) ...

Page 2

... RATING AND CHARACTERISTICS CURVES ( SF51CK THRU SF57CK ) NONINDUCTIVE NONINDUCTIVE D.U Vdc (approx OSCILLOSCOPE NON- (NOTE 1) INDUCTIVE NOTES: 1 Rise Time = 7ns max. Input Impedance = 1 megohm. 22pF. 2. Rise Time = 10ns max. Source Impedance = 50 ohms. FIG.1 TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC ...

Page 3

... RATING AND CHARACTERISTICS CURVES ( SF51CK THRU SF57CK ) 20 10 3.0 SF57CK 1.0 SF55CK~SF56CK 0.3 0.1 SF51CK~SF54CK 0.03 Pulse Width=300uS 1% Duty Cycle 0.01 0 0.5 1.0 1.5 2.0 INSTANTANEOUS FORWARD VOLTAGE, (V) FIG.4 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 200 100 200 100 2.5 3.0 3.5 1 NUMBER OF CYCLES AT 60Hz FIG.5 MAXIMUM NON-REPETITIVE FORWARD T J SF51CK~SF54CK 60 40 ...

Page 4

DISCLAIMER NOTICE Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liabi- lity for any ...

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