Document
SMD Transient Voltage Suppressor
COMCHIP
www.comchip.com.tw
TV04A5V0 Thru TV04A171
Working Peak Reverse Voltage: 5.0 - 170 Volts Power Dissipation: 400 Watts
Features
DO-214AC (SMA)
Ideal for surface mount applications Easy pick and place Plastic package has Underwriters Lab. flammability classification 94V-0 Typical IR less than 1uA above 10V Fast reponse time: typically less 1nS for uni-direction, less than 5nS for bidirectiona, from 0 V to BV min.
0.067(1.70) 0.051(1.29) 0.180(4.57) 0.160(4.06)
0.110(2.79) 0.086(2.18)
0.012(0.31) 0.006(0.15) 0.091(2.31) 0.067(1.70) 0.059(1.50) 0.035(0.89) 0.008(0.20) 0.004(0.10)
Mechanical data
Case: JEDEC DO-214AC molded plastic Terminals: solderable per MIL-STD-750, method 2026 Polarity: Cathode band denoted Mounting position: Any Approx. weight:0.064 gram
0.209(5.31) 0.185(4.70)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characterics
Rating at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%
Characteristics
Peak Power Dissipation on 10/1000uS Waveform (Note 1, Fig. 1) Peak Pulse Current of on 10/1000uS Waveform (Note 1, Fig. 3) Steady State Power Dissipation at T L =75 C (Note 2) Peak Forfard Surge Current, 8.3mS Single Half Sine-Wave Superimposed on Rated Load, Uni-Directional Only (Note 3) Maxinum Instantaneous Forward Voltage at 25.0A for Uni-Directional only (Note 3 & 4) Operation Junction Temperature Range Storage Temperature Range
Symbol
P PPM
Value
400 See Table 1 1.0
Units
Watts A Watts
I PPM P M(AV)
I FSM
40
A
VF Tj T STG
3.5 -55 to +150 -55 to +150
Volts C C
Note: 1. Non-Repetitive Current Pulse, per Fig. 3 and Derated above TA=25 C, per Fig. 2. 2. Mounted on 5.0x5.0mm Copper Pads to Each Terminal. 3. Lead Temperature at TL=75 C per Fig. 5 4. Measured on 8.3 mS Single Half Sine-Wave for Uni-Directional Devices Only. 5. Peak Pulse Power Waveform is 10/1000uS.
MDS0211009A
Page 1
SMD Transient Voltage Suppressor
COMCHIP
www.comchip.com.tw
Rating and Characteristic Curves (TV04A5V0 Thru TV04A171)
Fig. 1 - Reverse Characteristics
100 Peak Pulse Power, P PPM (KW) Mounted on 5mmx5mm Copper Pads
140
Fig. 2 - Pulse Derating Ciurve
Peak pulse Power (Ppp) or Current (Ipp) Derating in Percent (%)
120 100 80 60 40 20 0
Mounted on 5mmx5mm Copper pads
10
1.0 Non-Repetitive Pulse Waveform Shown in Fig. 3 T A =25 C 0.1 0.1 1.0 10 100 1000 10000 Pulse Width, td (uS)
0
25
50
75
100
125
150
175
Ambient Temperature,T A ( C)
Fig. 3 - Pulse Waveform
125
Fig. 4 - Typical Junction Capacitance
10,000
tr =10uS Peak Pulse Current, I PPM ( %)
100
Junction Capacitance, Cj (pF)
Pulse Width (td) is Defined as the Point Where the peak Current Decay to 50% of Ipp
Tj=25 C f=1.0MHz Vsig=50mVp-p 1,000
Measure at Standard-off Voltage, Vwm
75
Peak Value I PPM Half Value Ipp/2
Uni-Directional
50
10/1000 uS Waveform as Defined by R.E.A.
100 Bi-Directi.