SN3A - SN3M
PRV : 50 - 1000 Volts
Io : 3.0 Amperes
SURFACE MOUNT RECTIFIERS
SMC (DO-214AB)
0.060(1.52)
0.030(0.76)
0.305(7.75)
0.320(8.13)
0.280(7.11)
FEATURES :
*
*
*
*
*
High current capability
High surge current capability
High reliability
Low reverse current
Low forward voltage drop
0.260(6.60)
0.008(0.203)
0.004(0.102)
0.121(3.07)
0.115(2.92)
0.245(6.22)
0.220(5.59)
0.103(2.62)
0.079(2.00)
0.012(0.305)
0.006(0.152)
MECHANICAL DATA :
*
*
*
*
*
*
Case : SMC Molded plastic
Epoxy : UL94V-O rate flame retardant
Lead : Lead Formed for Surface Mount
Polarity : Color band denotes cathode end
Mounting position : Any
Weight : 0.26 gram
Dimensions in inches and (millimeter)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating at 25
°
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
RATING
Maximum Repetitive Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Current
Peak Forward Surge Current
8.3ms Single half sine wave Superimposed on
rated load (JEDEC Method)
Maximum Forward Voltage at I
F
= 3.0 Amps.
Maximum DC Reverse Current
at rated DC Blocking Voltage
Ta = 25
°C
Ta = 100
°C
Ta = 75
°C
SYMBOL SN3A SN3B SN3D SN3G SN3J SN3K SN3M UNITS
V
RRM
V
RMS
V
DC
I
F
I
FSM
50
35
50
100
70
100
200
140
200
400
280
400
3.0
200
600
420
600
800
560
800
1000
700
1000
V
V
V
A
A
V
F
I
R
I
R(H)
C
J
T
J
T
STG
0.95
5.0
50
50
- 65 to + 150
- 65 to + 150
V
µA
µA
pF
°C
°C
Typical Junction Capacitance (Note1)
Junction Temperature Range
Storage Temperature Range
Notes :
(1) Measured at 1.0 MHz and applied reverse voltage of 4.0V
DC
Page 1 of 2
Rev. 01 : Mar 23, 2002
RATING AND CHARACTERISTIC CURVES ( SN3A - SN3M )
FIG.1 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
3.0
250
FIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
PEAK FORWARD SURGE
CURRENT, AMPERES
T
L
= 105
°C
200
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
2.4
1.8
150
1.2
100
0.6
50
8.3ms SINGLE HALF SINE-WAVE
(JEDEC) Method
0
0
25
50
75
100
125
150
175
0
1
2
4
6
10
20
40
60
100
AMBIENT TEMPERATURE, (
°
C)
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
JUNCTION CAPACITANCE, (pF)
FIG 4 . - TYPICAL JUNCTION CAPACITANCE
100
100
50
FORWARD CURRENT, AMPERES
T
J
= 25
°C
10
10
5
1.0
1
1
2
4
10
20
40
100
0.1
Pulse Width = 300
µs
2% Duty Cycle
T
J
= 25
°C
REVERSE VOLTAGE, VOLTS
FIG. 5 - TYPICAL REVERSE CHARACTERISTICS
0.01
0
10
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
REVERSE CURRENT,
MICROAMPERES
FORWARD VOLTAGE, VOLTS
Ta = 100
°C
1.0
0.1
Ta = 25
°C
0.01
0
20
40
60
80
100
120
140
PERCENT OF RATED REVERSE
VOLTAGE, (%)
Page 2 of 2
Rev. 01 : Mar 23, 2002
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