LNBTVS4-304S STMicroelectronics

LNBTVS Transil for low noise block protection Datasheet - production data Description A A The LNBTVS series has been designed to protect LNB voltage regulators in satellite set top boxes against electrostatic discharges according to K K IEC 61000-4-2, and MIL STD 883, method 3015, SMC SMB and electrical over stress according to (JEDEC DO-214AB) (JEDEC DO-214AA) IEC 61000-4-4 and 5. These devices can protect against surges up to 6 kV over the whole consumer temperature range (up to 85 C). Features Planar technology makes these devices suitable Peak pulse power: for high-end set top boxes to provide reliability up to 3 kW (10/1000 s) and stability over time. up to 22.5 kW (8/20 s) LNBTVS are packaged in either SMB or SMC Breakdown voltage range: from 23.1 V to 30 V (footprints in accordance with IPC 7531 standard). Low clamping factor Unidirectional with low V (V = 1.2 V at 3 A) F F Table 1. Device summary Low leakage current: 0.2 A at 25 C I A (8/20 s, PP Part number Package Operating T : 150 C j max IEC 61000-4-5) Still IEC 61000-4-5 compliant at T = 85 C with j LNBTVS3 250 (3 kV, 12 )SMB standard footprint LNBTVS4 334 (4 kV, 12 )SMC High power capability at T : jmax LNBTVS6 500 (6 kV, 12 )SMC 1250 W (10/1000 s) JEDEC registered package outline Compatible with LNBH supply and control ICs Complies with the following standards IEC 61000-4-2 level 4: 15 kV (air discharge) 8 kV (contact discharge) IEC 61000-4-5 MIL STD 883G, method 3015-7: class 3B: 25 kV HBM (human body model) Resin meets UL 94, V0 MIL-STD-750, method 2026 solderability EIA STD RS-481 and IEC 60286-3 packing TM: Transil is a trademark of STMicroelectronics IPC 7531 footprint May 2013 DocID17882 Rev 4 1/13 This is information on a product in full production. www.st.com 13Characteristics LNBTVS 1 Characteristics Table 2. Absolute maximum ratings (T = 25 C) amb Symbol Parameter Value Unit (1) P Peak pulse power dissipation (8/20 s) T = T up to 22.5 kW PP j initial amb T Storage temperature range -65 to + 150 C stg T Operating junction temperature range -55 to + 150 C j T Maximum lead temperature for soldering during 10 s. 260 C L 1. For a surge greater than the maximum values, the diode will fail in short-circuit. Table 3. Thermal parameter Symbol Parameter Value Unit SMC 15 C/W R Junction to leads th(j-l) SMB 20 C/W Figure 1. Electrical characteristics - definitions II Symbol Parameter II FF Unidirectional V Stand-off voltage RM V Breakdown voltage BR V Clamping voltage CL VV VV VV VV FF VV CLCL BRBR RMRM I Leakage current V RM RM II I Peak pulse current RMRM PP II RR T Voltage temperature coefficient V Forward voltage drop F II PPPP Figure 2. Pulse definition for electrical characteristics %IPP 100 Pulse waveform 50 tr = rise time (s) tp = pulse duration time (s) 0 t t t r p 2/13 DocID17882 Rev 4