SR70-4 LEIDITECH
Document overview
- Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 4
Technical content
Features
Applications
Mechanical Characteristics 4-Line Bi-direction TVS Diode Array Lead Finish: Matte Tin Case Material: “Green” Molding Compound UL Flammability Classification Rating 94V-0 Moisture Sensitivity: Level 3 per J-STD-020 Terminal Connections: See Diagram Below Marking Information: See Below SR70-4
- Ultra low capacitance: 0.8pF typical (I/O to I/O)
- Ultra low leakage: nA level
- Ultra low operating voltage: 70V
- Low clamping voltage
- Up to 4 data lines and one power line protects
- JEDEC SOT-23 6L package
- Complies with following standards: – IEC 61000-4-2 (ESD) immunity test Air discharge: ±15kV Contact discharge: ±8kV
- RoHS Compliant
- USB 1.1 and 2.0 Data Line Protection
- T1/E1 Secondary IC Protection
- T3/E3 Secondary IC Protection
- HDSL, IDSL Secondary IC Protection
- Video Line Protection
- Microcontroller Input Protection
- Base Stations THERMAL CHARACTERISTICS Parameter Symbol Value Unit Thermal Resistance, Junction−to−Ambient RθJA 556 C/W Lead Solder Temperature, Maximum 10 Seconds Dura- tion TL 260 C Junction Temperature TJ −40 to +125 °C Storage Temperature Tstg −55 to +150 °C Rev 2.0 : www.leiditech.com 12.01.2019 1/4
Electrical Characteristics
(TA=25°C unless otherwise specified) Part Number Device Marking V RWM (V) V BR (V) I T (mA) V C @1A Vc I R μA (Max) C (Pf) (Typ.) (Max) (@A) SR70-4 7004S 70 85 1 0.2 1.6 Absolute Maximum Ratings (Tamb=25°C unless otherwise specified) Parameter Symbol Value Unit Reverse Voltage VR 70 Vdc Forward Current IF 200 mAdc Peak Forward Surge Current IFM 500 mAdc Repetitive Peak Reverse Voltage VRRM 70 V Average Rectified Forward Current （averaged over any 20 ms period） IF 715 mA Repetitive Peak Forward Current IFRM 450 mA Non−Repetitive Peak Forward Current t = 1.0 μs t = 1.0 ms t = 1.0 s IFSM 2.0 1.0 0.5 A SR70-4 / / / Rev 2.0 : www.leiditech.com 12.01.2019 2/4
Typical Performance Characteristics (TA=25°C unless otherwise Specified) SR70-4 Power Derating Curve 8 X 20μs Pulse Waveform Rev 2.0 : www.leiditech.com 12.01.2019 3/4
X C P G Y Z SYM DIMENSIONS MILLIMETERS INCHES C 2.50 0.098 G 1.40 0.055 P 0.95 0.037 X 0.60 0.024 Y 1.10 0.043 Z 3.60 0.141 Shanghai Leiditech Electronic Co.,Ltd Email: sale1@leiditech.com Tel : +86- 021 50828806 Fax : +86- 021 50477059 Rev 2.0 : www.leiditech.com 12.01.2019 4/4