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[China]
Trade Verify
Address: 4/F, Block C, HeHengXing Science & Technology Park, 19 MinQing Road, LongHua District, Shenzhen City, GuangDong Province, China
Contact name:Sun
Shenzhen Socay Electronics Co., Ltd. |
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Verified Suppliers
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Brand SMDJ48A SMD Transient Voltage Suppression Diode SMDJ Series 3000W 5V~440V
DATASHEET: SMDJ_v2107.1 .pdf
SMDJ48A SMD Transient Voltage Suppression Description:
The SMDJ48A SMD Transient Voltage Suppression is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
| SMD TVS Parameter | Symbol | SMD TVS Value | Unit |
| SMD TVS Peak Pulse Power Dissipation with a 10/1000µs waveform (Fig.1)(Note 1), (Note 2) |
PPPM |
3000 |
Watts |
| Peak Pulse Current with a 10/1000µs waveform.(Note1,Fig.3) | IPP | See Next Table | Amps |
| SMD TVS Power Dissipation on Infinite Heat Sink at TL=75°C | PM(AV) | 6.0 | Watt |
| Peak Forward Surge Current, 8.3ms Single Half Sine Wave (Note 3) | IFSM | 300 | Amps |
| SMD TVS Maximum Instantaneous Forward Voltage at 25A for Unidirectional Only (Note 4) |
VF |
3.5/5.0 |
Voltage |
| SMD TVS Operating junction and Storage Temperature Range. | TJ , TSTG | -55 to +150 | ℃ |
Notes:
1. Non-repetitive current pulse, per Fig. 3 and derated above TA = 25℃ 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.
SMD TVS Part Number |
SMD TVS Marking | SMD TVS Reverse Stand-Off Voltage VRWM (V) | SMD TVS Breakdown Voltage VBR (V) @IT | SMD TVS Test Current IT (mA) | Maximum Clamping Voltage VC @IPP (V) | Maximum Peak Pulse Current IPP (A) | Maximum Reverse Leakage IR @VRWM (μA) | |||
| Uni | Bi | Uni | Bi | MIN | MAX | |||||
| SMDJ45A | SMDJ45CA | PFV | DFV | 45.0 | 50.00 | 55.30 | 1 | 72.7 | 41.27 | 5 |
| SMDJ48A | SMDJ48CA | PFX | DFX | 48.0 | 53.30 | 58.90 | 1 | 77.4 | 38.76 | 5 |
