SNOA - SNOM
PRV : 50 - 1000 Volts
Io : 1.5 Amperes
FEATURES :
*
*
*
*
*
High current capability
High surge current capability
High reliability
Low reverse current
Low forward voltage drop
SURFACE MOUNT RECTIFIERS
SMA (DO-214AC)
1.1
±
0.3
5.0
±
0.15
4.5
±
0.15
1.2
±
0.2
2.6
±
0.15
2.1
±
0.2
0.2
±
0.07
2.0
±
0.2
MECHANICAL DATA :
*
*
*
*
*
*
Case : SMA Molded plastic
Epoxy : UL94V-O rate flame retardant
Lead : Lead Formed for Surface Mount
Polarity : Color band denotes cathode end
Mounting position : Any
Weight : 0.067 gram
Dimensions in 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
= 1.5 Amps.
Maximum DC Reverse Current
at rated DC Blocking Voltage
Ta = 25
°C
Ta = 100
°C
Ta = 70°C
SYMBOL SNOA SNOB SNOD SNOE SNOG SNOH SNOJ SNOK SNOM
UNIT
V
RRM
V
RMS
V
DC
I
F
50
35
50
100
70
100
200
140
200
300
210
300
400
280
400
1.5
500
350
500
600
420
600
800
560
800
1000
700
1000
V
V
V
A
I
FSM
50
A
V
F
I
R
I
R(H)
C
J
T
J
T
STG
1.4
5.0
50
30
- 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 ( SNOA - SNOM )
PEAK FORWARD SURGE CURRENT,
AMPERES
FIG.1 - DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
AVERAGE FORWARD OUTPUT
CURRENT, AMPERES
1.5
FIG.2 - MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT
50
1.2
40
Ta = 25
°C
0.9
30
0.6
20
0.3
10
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
10
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
REVERSE CURRENT, MICROAMPERES
10
FORWARD CURRENT, AMPERES
Ta = 100
°C
1.0
1.0
Pulse Width = 300
µs
2% Duty Cycle
0.1
TJ = 25
°C
0.1
Ta = 25
°C
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.01
0
20
40
60
80
100
120
140
FORWARD VOLTAGE, VOLTS
PERCENT OF RATED REVERSE
VOLTAGE, (%)
Page 2 of 2
Rev. 01 : Mar 23, 2002
Electronics Design Contest
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