SB520 THRU SB5A0
SCHOTTKY BARRIER RECTIFIERS
Reverse Voltage – 20 to 100 Volts
Forward Current – 5.0 Amperes
Features
•
Plastic package has Underwriters Laboratory Flammability
Classification 94V-0
•
Metal silicon junction, majority carrier conduction
•
Guard ring for overvoltage protection
•
Low power loss, high efficiency
•
High current capability, low forward voltage drop
•
High surge capability
•
For use in low voltage, high frequency inverters, free
wheeling, and polarity protection applications
•
High temperature soldering guaranteed:250℃/10 seconds
at terminals, 0.375”(9.5mm)lead length, 5lb.(2.3kg) tension
Mechanical Data
•
Case:
Molded plastic body, JEDEC DO-201AD.
•
Terminals:
Axial leads, solderable per MIL-STD-750, method 2026
•
Polarity:
Color band denotes cathode end.
•
Mounting Position:
Any
Absolute Maximum Ratings and Characteristics
Ratings at 25
0
C ambient temperature unless otherwise specified. Single phase, half wave, resistive or inductive load.
For capacitive load, derate by 20%
Symbols
Maximum recurrent peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
0.375” (9.5mm)lead length
Peak forward surge current
8.3mS single half sine-wave superimposed
on rated load (JEDEC method)
Maximum instantaneous forward voltage
at 5 A (Note 1)
Maximum reverse current
at rated reverse voltage(Note 1)
Typical junction capacitance (Note 2)
Typical thermal resistance, from junction to ambient(Note 3)
Typical thermal resistance, from junction to lead(Note 3)
Operating junction temperature range
storage temperature range
T
A
= 25
O
C
T
A
= 100
O
C
V
RRM
V
RMS
V
DC
I
(AV)
SB
520
20
14
20
SB
530
30
21
30
SB
540
40
28
40
SB
550
50
35
50
5.0
SB
560
60
42
60
SB
580
80
57
80
SB
5A0
100
71
100
Units
V
V
V
A
I
FSM
V
F
I
R
C
tot
R
θ
JA
R
θ
JL
T
J
T
S
-65 to +125
0.55
150
0.70
2.5
50
500
25
8.0
-65 to +150
-65 to +150
25
400
O
O
A
0.80
0.85
V
mA
pF
C/W
C/W
O
O
C
C
Notes:
(1) Pulse test: 300μs pulse width, 1% duty cycle
(2) Measured at 1MH
Z
and applied reverse voltage of 4 Volts
(3) Thermal Resistance from Junction to lead vertical P.C.B, mounted with 0.375”(9.5mm) lead length
SEMTECH ELECTRONICS LTD.
®
(Subsidiary
of Semtech International Holdings Limited, acompany
listed on the Hong Kong Stock Exchange, Stock Code: 724)
Dated : 19/05/2003
SEMTECH_ELEC [ SEMTECH ELECTRONICS LTD. ]
