SR820R THRU SR860R
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage – 20 to 60 V
Forward Current – 8 A
Features
•
High current capability, low V
F
•
Metal to silicon rectifier, majority carrier conduction
•
Low power loss, high efficiency
•
Plastic package has UL flammability classification 94V-0
•
Guard ring for transient protection
•
High surge capacity
•
For use in low voltage, high frequency inverters free
wheeling, and polarity protection applications
Mechanical Data
Case: Molded plastic, TO-220A
Epoxy: UL 94V-0 rate flame retardant
Terminals: Leads solderable per MIL-STD-202,
method 208 guaranteed
Polarity: As marked
Mounting Position: Any
Absolute Maximum Ratings and Characteristics
Ratings at 25
O
C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive
or inductive load. For capacitive load, derate current by 20%
Parameter
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current
Peak Forward Surge Current, 8.3 ms Single Half
Sine-wave Superimposed on Rated Load
(JEDEC method )
Maximum Forward Voltage at 8 A DC and 25
O
C
Maximum Reverse Current at
Rated DC Blocking Voltage
Typical Junction Capacitance
1)
Typical Thermal Resistance
2)
Operating Temperature Range
Storage Temperature Range
1)
2)
Symbols SR820R SR830R SR840R SR850R SR860R
V
RRM
V
RMS
V
DC
I
(AV)
I
FSM
V
F
I
R
C
J
R
θ
JC
T
opr
T
stg
- 55 to + 125
- 55 to + 150
700
3
- 55 to + 150
0.55
0.5
50
460
20
14
20
30
21
30
40
28
40
8
150
0.7
50
35
50
60
42
60
Units
V
V
V
A
A
V
mA
pF
O
T
C
= 25
O
C
T
C
= 125
O
C
C/W
O
C
C
O
Measured at 1 MHz and applied reverse voltage of 4 V.
Thermal Resistance from Junction to case per leg.
SEMTECH ELECTRONICS LTD.
R
(Subsidiary
of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 06/05/2006 H
Special Edition for Assessment Centres
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