Surface Mount Transient Voltage Suppressors (TVS)
8.0SMDJ Series 14 To 85 V
8000W
Uni-directional
Bi-directional
Description
The 8.0SMDJ series is designed specifically to protect sensitive
electronic equipment from voltage transients induced by lightning
and other transient voltage events.
Features
Glass passivated chip
Low leakage
Uni and Bidirectional unit
Excellent clamping capability
8000W Peak power capability at 10 × 1000µs waveform
Repetition rate (duty cycle):0.01%
Very fast response time
Functional Diagram
RoHS compliant
Applications
Bi-directional
TVS devices are ideal for the protection of I/O interfaces, VCC bus
and other vulnerable circuits used in Telecom, Computer, Industrial
and Consumer electronic applications.
Cathode
Anode
Uni-direction
Maximum Ratings (TA=25℃ unless otherwise noted)
Parameter
Symbol
PPPM
IPP
PM(AV)
IFSM
Value
Unit
Watts
Amps
Watt
Peak Pulse Power Dissipation with a 10/1000µs waveform (Fig.1)(Note 1), (Note 2)
Peak Pulse Current with a 10/1000µs waveform.(Note1,Fig.3)
Power Dissipation on Infinite Heat Sink at TL=75°C
8000
See Next Table
6.5
Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3)
Maximum Instantaneous Forward Voltage at 25A for Unidirectional Only (Note 4)
Operating junction and Storage Temperature Range.
300
Amps
Voltage
°C
VF
3.5/5.0
TJ , TSTG
-55 to +150
Notes: 1. Non-repetitive current pulse, per Fig. 3 and derated above TA = 25°C per Fig. 2.
2. Mounted on 5.0mm x 5.0mm (0.03mm thick) Copper Pads to each terminal.
3. 8.3ms single half sine-wave, or equivalent square wave, Duty cycle = 4 pulses per minutes maximum.
4. VF < 3.5V for VBR < 200V and VF< 6.5V for VBR > 201V.
Electrical Characteristics (TA=25℃ unless otherwise noted)
Maximum Maximum
Breakdown
Reverse
Test
Current
IT
Maximum
Clamping
Voltage VC
@IPP (V)
Peak
Pulse
Current
IPP (A)
348.28
Reverse
Leakage IR
@VRWM
(μA)
Part Number
Marking
Voltage VBR (V)
Stand-Off
Voltage
@IT
VRWM (V)
(mA)
Uni
Bi
Uni
Bi
MIN
MAX
17.20
18.50
19.70
20.90
22.10
23.30
8.0SMDJ14A
8.0SMDJ15A
8.0SMDJ16A
8.0SMDJ17A
8.0SMDJ18A
8.0SMDJ19A
8.0SMDJ14CA
8.0SMDJ15CA
8.0SMDJ16CA
8.0SMDJ17CA
8.0SMDJ18CA
8.0SMDJ19CA
8PEG
8PEK
8PEM
8PEP
8PER
8PET
8BEG
8BEK
8BEM
8BEP
8BER
8BET
14
15
16
17
18
19
15.60
16.70
17.80
18.90
20.00
21.10
10
1
23.2
24.4
26.0
27.6
29.2
30.8
200
331.15
310.77
292.75
276.71
262.51
100
50
1
1
20
10
10
1
1
SOCAY Electronics Corp., Ltd.
www.socay.com
@ SOCAY Electronics Corp., Ltd. 2017
Specifications are subject to change without notice.
Please refer to www.socay.com for current information.
Revision December 18, 2017
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