SN1N - SN1R
SURFACE MOUNT
HIGH VOLTAGE RECTIFIERS
PRV : 1200 - 2000 Volts
Io : 1.0 Ampere
FEATURES :
* High current capability
* High surge current capability
* High reliability
* Low reverse current
* Low forward voltage drop
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 : 0.06 gram
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%.
SYMBOL SN1N SN1O SN1P SN1Q SN1R UNITS
Maximum Repetitive Peak Reverse Voltage
V
RRM
1200
1400
1600
1800
2000
Volts
Maximum RMS Voltage
V
RMS
840
980
1120
1260
1400
Volts
Maximum DC Blocking Voltage
V
DC
1200
1400
1600
1800
2000
Volts
Maximum Average Forward Current Ta = 75
C
I
F(AV)
1.0
Amp.
Peak Forward Surge Current
8.3ms Single half sine wave Superimposed
on rated load (JEDEC Method)
I
FSM
30
Amps.
Maximum Peak Forward Voltage at I
F
= 1.0 Amp.
V
F
2.2
Volts
Maximum DC Reverse Current Ta = 25
C
I
R
5.0
A
at Rated DC Blocking Voltage Ta = 100
C
I
R(H)
100
A
Typical Junction Capacitance (Note 1)
Cj
36
pF
Junction Temperature Range
T
J
- 40 to + 150
C
Storage Temperature Range
T
STG
- 40 to + 150
C
Notes :
(1) Measured at 1.0 MHz and applied reverse voltage of 4.0V
DC
UPDATE : AUGUST 1, 1998
RATING
2.0
0.2
2.1
0.2
SMA (DO-214AC)
1.2
0.2
5.0
0.15
4.5
0.15
2.6
0.15
Dimensions in millimeter
1.1
0.2
0.07
RATING AND CHARACTERISTIC CURVES ( SN1N - SN1R )
FIG.1 - DERATING CURVE FOR OUTPUT
FIG.2 - MAXIMUM NON-REPETITIVE PEAK
RECTIFIED CURRENT
FORWARD SURGE CURRENT
0
25
50
75
100
125
150
175
1
2
4
6
10
20
40 60 100
AMBIENT TEMPERATURE, (
C)
NUMBER OF CYCLES AT 60Hz
FIG.3 - TYPICAL FORWARD CHARACTERISTICS
FIG.4 - TYPICAL REVERSE CHARACTERISTICS
0
0.4
0.8
1.2
1.6
2.0
2.4
2.8
3.2
3.6
4.0
FORWARD VOLTAGE, VOLTS
0.8
0.6
0.4
0.2
1.0
10
1.0
24
0
30
0
18
12
6
1
80
0.1
0.01
10
0.1
100
140
0
20
40
60
120
PERCENT OF RATED REVERSE
VOLTAGE, (%)
PEAK FORWARD SURGE CURRENT,
AMPERES
AVERAGE FORWARD OUTPUT CURRENT,
AMPERES
FORWARD CURRENT, AMPERES
REVERSE CURRENT,
MICROAMPERES
T
J
= 25
C
T
J
= 100
C
T
J
= 25
C
Pulse Width = 300
s
1% Duty Cycle
0.01
PDF 
ZIP