Data Sheet
Description
1.0 Amp SCHOTTKY
BARRIER RECTIFIERS
Mechanical Dimensions
DO-214AC
(SMA)
SMA120 . . . 1100 Series
Features
n
EXTREMELY LOW V
F
n
LOW STORAGED CHARGE
n
LOW POWER LOSS HIGH EFFICIENCY
n
MAJORITY CARRIER CONDUCTION
n
MEETS UL SPECIFICATION 94V-0
SMA120 . . . 1100 Series
Maximum Ratings
Peak Repetitive Reverse Voltage...V
RRM
Working Peak Reverse Voltage...V
RWM
DC Blocking Voltage...V
DC
RMS Reverse Voltage...V
R(rms)
Average Forward Rectified Current...I
F(av)
Non-Repetitive Peak Forward Surge Current...I
FSM
Operating & Storage Temperature Range...T
J,
T
STRG
Electrical Characteristics
Maximum Forward Voltage...V
F
(Note 2)
Maximum DC Reverse Current...I
R
@ Rated DC Blocking Voltage
T
C
= 25°C
T
C
=100°C
.45
.50
.55
.70
.85
SMA120
20
20
20
14
SMA130
30
30
30
21
SMA140
40
40
40
28
SMA160
60
60
60
42
SMA1100
100
100
100
70
Units
Volts
Volts
Volts
Volts
Amps
Amps
°C
............................................. 1.0 ...............................................
< ................................ 3 0 ............................... >
50
......................................... -65 to 125 ..........................................
Volts
............................................. 1.0 ............................................... mAmps
............................................. 1 0 ............................................... mAmps
110
70
70
70
70
pF
°C
/ W
Typical Junction Capacitance...C
J
(Note 1)
Typical Thermal Resistance...R
θJC
Page 10-10
............................................. 8 0 ...............................................
Data Sheet
1.0 Amp SCHOTTKY
BARRIER RECTIFIERS
Typical Junction Capacitance
SMA 120
SMA 140...1100
SMA 130
Reverse Voltage (V)
Non-Repetitive
Peak Forward Surge Current
Average Forward Current (A)
Forward Current Derating Curve
SMA 160...1100
Peak Forward Surge Current (A)
SMA 120...140
Number of Cycles @ 60 Hz
Typical Reverse Characteristics
Lead Temperature (°C)
°
Typical Instantaneous Forward Characteristics
SMA 120...140
SMA 160...1100
Reverse Current (mA)
Forward Current (A)
Ratings at
25 Deg. C ambient
temperature
unless otherwise
specified.
Single Phase Half
Wave, 60 Hz
Resistive or
Inductive Load.
Percent of Rated Peak Voltage
NOTES:
1. Measured @ 1 MHz and applied reverse voltage of 4.0V.
2. Pulse Test: Pulse width = 300
µS.
DutyCycle = 2%.
Forward Voltage (V)
For Capacitive
Load, Derate
Current by 20%.
Page 10-11
SMA120 . . . 110O Series
Junction Capacitance (pF)
嵌入式系统
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