SMD Type
Diodes
Schottky Diodes
1KK2502A ~ 1KK2520A
SMA
■ Features
● Reverse Voltage - 20 to 200 V
● Forward Current - 5.0 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
2502A 2504A 2506A 2508A 2510A 2512A 2515A 2520A
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
Maximum Instantaneous Forward Voltage at 5A
Maximum Averaged Forward Rectified Current
VF
5.0
IF(AV)
A
Peak Forward Surge Current, 8.3 ms Single Half
Sine Wave Superimposed on Rated Load
IFSM
150
1.0
50
Maximum DC Reverse Current Ta=25℃
IR
mA
at rated DC blocking voltage
Typical Junction Capacitance
Typical Thermal Resistance
Ta=100℃
500
300
*1
*2
Cj
pF
60
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
2502A
1KK
2504A
1KK
2506A
1KK
2508A
1KK
2510A
1KK
2512A
1KK
2515A
1KK
2520A
NO.
Marking
5A02
5A04
5A06
5A08
5A10
5A12
5A15
5A20
1
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