SMD Type
Diodes
Schottky Diodes
1KK2102A ~ 1KK2120A
SMA
■ Features
● Reverse Voltage - 20 to 200 V
● Forward Current - 1.0 A
1
● Metal silicon junction, majority carrier conduction
● For surface mounted applications
● Low power loss, high efficiency
● High forward surge current capability
● For use in low voltage, high frequency inverters,
free wheeling, and polarity protection applications
2
Top View
Simplified outline SMA and Symbol
PIN DESCRIPTION
PIN
1
DESCRIPTION
Cathode
Anode
2
■ Absolute Maximum Ratings and Electrical characteristics
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase half-wave 60 Hz, resistive or inductive load, for capacitive load current derate by 20 %.
1KK
1KK
1KK
1KK
1KK
1KK
1KK
1KK
Parameter
Symbols
VRRM
Unit
V
2102A 2104A 2106A 2108A 2110A 2112A 2115A 2120A
Maximum Repetitive Peak Reverse Voltage
20
40
60
80
100
120
150
200
Maximum RMS voltage
14
20
28
40
42
60
56
80
70
84
105
150
140
200
VRMS
VDC
Maximum DC Blocking Voltage
100
120
0.55
0.70
0.85
0.90
Maximum Instantaneous Forward Voltage at 1A
Maximum Averaged Forward Rectified Current
VF
1
IF(AV)
A
Peak Forward Surge Current, 8.3 ms Single Half
Sine Wave Superimposed on Rated Load
IFSM
30
0.3
10
0.2
5
0.1
2
Maximum DC Reverse Current Ta=25℃
IR
mA
at rated DC blocking voltage
Typical Junction Capacitance
Typical Thermal Resistance
Ta=100℃
110
80
*1
*2
Cj
pF
90
RᶿJA
℃/W
-55 ~ +125
-55 ~ +150
Operating Junction Temperature Range
Storage Temperature Range
T
j
℃
Tstg
* 1 Measured at 1MHz and applied reverse voltage of 4V D.C.
* 2 P.C.B. mounted with 2.0″×2.0″(5×5 cm) copper pad areas.
■ Marking
1KK
2102A
1KK
2104A
1KK
2106A
1KK
2108A
1KK
2110A
1KK
2112A
1KK
2115A
1KK
2120A
NO.
Marking
1A02
1A04
1A06
1A08
1A10
1A12
1A15
1A20
1
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