Surface Mount General Purpose Silicon Rectifiers
Reverse Voltage - 1600 & 2000 V
Forward Current - 1.5 A
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 %.
°C
Maximum Ratings and Electrical characteristics
Measured at 1 MHz and applied reverse voltage of 4 V D.C
2）
1）
P.C.B. mounted with 0.2 X 0.2" (5 X 5 mm) copper pad areas.
FEATURES
For surface mounted applications
Low profile package
Glass Passivated Chip Juntion
Easy to pick and place
Lead free in comply with EU RoHS 2011/65/EU directives
MECHANICAL DATA
Case: SMA
Terminals: Solderable per MIL-STD-750, Method 2026
pprox. Weight: 0.055g / 0.002oz
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Page 1 of 3
2020.02
SMA-A-SM516~SM520-1.5A2KV
Peak Forward Surge Current 8.3 ms Single Half
Sine Wave Superimposed on Rated Load
(JEDEC Method)
Maximum Instantaneous Forward Voltage at 1.5 A
Parameter
Maximum Repetitive Peak Reverse Voltage
Operating and Storage Temperature Range
Maximum Average Forward Rectified Current
at T = 100 °C
C
Maximum Reverse Current
1）
Typical Junction Capacitance
2）
V
RRM
I
F(AV)
I
FSM
V
F
I
R
2000 V
1.5
50
1.15
5
50
20
95
-55 ~ +150
A
A
V
μA
pF
°C
SM520
Typical Thermal Resistance
R
θJA
°C/W
C
j
T , T
j
stg
Symbols
Units
T = 25 °C
J
T = 125 °C
J
SM516 THRU SM520
Jingdao Microelectronics co.LTD
山 ��� 晶 导 微 电 子 股 份 有 限 公 司
PINNING
PIN
1
2
DESCRIPTION
Cathode
Anode
Top View
Marking Code: SM5xx
Simplified outline SMA and symbol
1
2
Maximum RMS voltage
V
RMS
1400 V
Maximum DC blocking voltage
V
DC
2000 V
1600
SM516
1120
1600
Page 2 of 3
www.sdjingdao.com
Fig.3 Typical Instaneous Forward
Characteristics
Instaneous Forward Current (A)
0.5 1.0 1.5 2.0 2.50.0
0.01
0.1
1.0
10
Instaneous Forward Voltage (V)
T =25
J
°C
pulse with 300μs
1% duty cycle
Fig.2 Typical Reverse Characteristics
0.1
1.0
10
100
20 40 60 80 100 12000 140
percent of Rated Peak Voltage (%)Reverse
Instaneous Current（ A）Reverse μ
T =125
J
°C
T =25
J
°C
Junction Capacitance ( pF)
1.0 10 1000.1
1
10
100
Reverse Voltage (V)
T =25
J
°C
Fig.4 Typical Junction Capacitance
0.3
0.6
0.9
1.2
1.5
1.8
0.0
25 50
75
100 125 150 175
Fig.1 Forward Current Derating Curve
Average Forward Current (A)
Single phase half-wave 60 Hz
resistive or inductive load
Case °C) Temperature (
10
20
30
40
50
60
00
10 100
Fig.5 Maximum Non-Repetitive Peak
Forward Surage Current
Peak A)Forward Surage Current (
Number of Cycles
8.3 ms Single Half Sine Wave
(JEDEC Method)
1
70
2020.02
SM516 THRU SM520
Jingdao Microelectronics co.LTD
山 东 晶 导 微 电 子 股 份 有 限 公 司