SMA6J18A-TR STMicroelectronics, SMA6J18A-TR Datasheet - Page 2

• Manufacturer Part Number: SMA6J18A-TR
• Description: TRANSIL 600W 18V UNIDIRECT SMA
• Manufacturer: STMicroelectronics
• Series: TRANSIL™r

Specifications of SMA6J18A-TR

• Voltage - Reverse Standoff (typ): 18V
• Voltage - Breakdown: 20V
• Power (watts): 600W
• Polarization: Unidirectional
• Mounting Type: Surface Mount
• Package / Case: DO-214AC, SMA
• Number Of Elements: 1
• Polarity: Uni-Directional
• Package Type: SMA
• Operating Temperature Classification: Military
• Reverse Breakdown Voltage: 20V
• Clamping Voltage: 33.2V
• Reverse Stand-off Voltage: 18V
• Leakage Current (max): 200nA
• Peak Pulse Current: 102A
• Peak Pulse Power Dissipation: 600W
• Test Current (it): 1mA
• Operating Temp Range: -55C to 175C
• Mounting: Surface Mount
• Pin Count: 2
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-5923-2

Characteristics
1
Table 1.
1. For a surge greater than the maximum values, the diode will fail in short-circuit.
Table 2.
Table 3.
2/10
Symbol
Symbol
Symbol
R
V
R
V
V
I
I
R
V
I
RM
P
PP
T
th (j-a)
RM
FSM
BR
CL
th (j-l)
T
T
D
F
P
stg
T
PP
L
j
Stand-off voltage
Breakdown voltage
Clamping voltage
Leakage current
@ V
Peak pulse current
Voltage temperature
coefficient
Forward voltage
drop
Dynamic resistance
Peak pulse power dissipation
Power dissipation on infinite heatsink
Non repetitive surge peak forward current for
unidirectional types
Storage temperature range
Operating junction temperature range
Maximum lead temperature for soldering during 10 s
Junction to leads
Junction to ambient on printed circuit on recommended pad layout
Characteristics
Absolute ratings (T
Thermal resistances
Electrical characteristics - definitions (T
RM
Parameter
V
V
Parameter
CL
CL
amb
V
V
BR
BR
= 25 °C)
V
V
(1)
RM
RM
Parameter
I
I
F
F
I
I
I
I
I
I
RM
RM
I
I
PP
PP
R
R
V
V
Unidirectional
F
F
amb
= 25 °C)
V
V
T
T
t
T
p
amb
j
j
= 10 ms
initial = T
initial = T
V
V
= 55 °C
CL
CL
V
V
BR
BR
amb
amb
V
V
RM
RM
-65 to +175
-55 to +175
I
I
I
I
RM
RM
I
I
PP
PP
R
R
I
I
Value
Value
600
260
120
60
30
4
I
I
I
I
RM
RM
I
I
PP
PP
R
R
V
V
Bidirectional
RM
RM
V
V
BR
BR
°C/W
°C/W
Unit
Unit
SMA6J
W
W
°C
°C
°C
V
V
A
CL
CL
V
V