SMD Type
Diodes
T
Rectifiers
1KR3101A ~ 1KR3107A
SMA
Ƶ Features
ƽ Reverse Voltage - 50 to 1000 V
ƽ Forward Current - 1.0 A
ƽ For surface mounted applications
ƽ Low profile package
1
2
Top View
ƽ Glass Passivated Chip Junction
ƽ Easy to pick and place
Simplified outline SMA and Symbol
PIN DESCRIPTION
PIN
1
DESCRIPTION
Cathode
Anode
2
Ƶ Absolute Maximum Ratings and Electrical characteristics
Ratings at 25ć ambient temperature unless otherwise specified.
Single phase half-wave 60 Hz, resistive or inductive load, for capacitive load current derate by 20 %.
1KR
1KR
1KR
1KR
1KR
1KR
1KR
Parameter
Symbols
Unit
V
3101A 3102A 3103A 3104A 3105A 3106A 3107A
Maximum Repetitive Peak Reverse Voltage
Maximum RMS voltage
VRRM
VRMS
VDC
VF
50
35
50
100
70
200
140
200
400
280
400
1.1
1
600
420
600
800
560
800
1000
700
Maximum DC Blocking Voltage
100
1000
Maximum Instantaneous Forward Voltage at 1A
Maximum Averaged Forward Rectified Current
IF(AV)
A
Peak Forward Surge Current, 8.3 ms Single Half
Sine Wave Superimposed on Rated Load
IFSM
30
5
Maximum DC Reverse Current Ta=25ć
IR
μA
50
at rated DC blocking voltage
Typical Junction Capacitance
Ta=125ć
*1
Cj
15
75
pF
ć/W
ć
Typical Thermal Resistance
*2
R
ೃJA
Operating and Storage Temperature Range
Tj
,Tstg
-55 ~ +150
* 1 Measured at 1MHz and applied reverse voltage of 4V D.C.
* 2 P.C.B. mounted with 2.0ą×2.0ą(5×5 cm) copper pad areas.
Ƶ Marking
1KR
3101A
1KR
3102A
1KR
3103A
1KR
3104A
1KR
3105A
1KR
3106A
1KR
3107A
NO.
Marking
S1A
S1B
S1D
S1G
S1J
S1K
S1M
1
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