LDP01-28AY STMicroelectronics

LDP01-xxAY Automotive TVS for load dump protection Datasheet - production data Description . The LDP01-xxAY Transil series have been designed to protect automotive sensitive circuits against surges defined in ISO 7637-2 and ISO 16750 tests A and B also called load-dump. The planar technology makes it compatible with high-end circuits where low leakage current and . 3 high junction temperature are required to provide reliability and stability over time. %RWK DQRGHV PXVW EH FRQQHFWHG LDP01-xxAY is packaged in DPAK. Features Table 1. Device summary Stand-off voltage range: from 22 to 70 V Breakdown voltage Low leakage current: 1 A at 25 C (V at I = 1 mA) BR R Part number Operating T max: 175 C j min. typ. max. High power capability at T max j V JEDEC registered package outline LDP01-26AY 24.4 26 27.0 ROHS and Halogen free LDP01-28AY 26.7 28 29.5 Resin meets UL 94, V0 LDP01-30AY 28.9 30 31.9 AEC-Q101 compliant LDP01-33AY 31.1 33 34.3 Complies with the following standards: LDP01-35AY 33.3 35 36.9 IEC 61000-4-2 exceeds level 4 LDP01-39AY 36.7 39 40.5 - 30 kV (air discharge) LDP01-42AY 40 42 44.2 - 30 kV (contact discharge) LDP01-47AY 44.4 47 49 ISO10605 C = 330 pF, R = 330 - 30 kV (air discharge) LDP01-50AY 47.8 50 52.8 - 30 kV (contact discharge) LDP01-56AY 53.3 56 58.9 ISO 7637-2 LDP01-68AY 64.4 68 71.2 - Pulse 1: V = -150 V S LDP01-82AY 77.8 82 86 - Pulse 2a: V = +112 V S - Pulse 3a: Vs = -220 V - Pulse 3b: Vs = +150 V - Formerly pulses 5a and 5b ISO 16750-2 - Tests A and B October 2015 DocID026556 Rev 2 1/11 This is information on a product in full production. www.st.comCharacteristics LDP01-xxAY 1 Characteristics Table 2. Absolute maximum ratings (T = 25 C) amb Symbol Parameter Value Unit ISO 10605 (C = 330 pF, R = 330 ) contact discharge 30 air discharge 30 V Peak pulse voltage kV PP IEC 61000-4-2 contact discharge 30 air discharge 30 T Storage temperature range -65 to + 175 C stg T Operating junction temperature range -55 to + 175 C j T Maximum lead temperature for soldering during 10 s 260 C L Table 3. Thermal parameter Symbol Parameter Maximum Unit 2 R Junction to case D PAK 0.24 C/W th(j-c) Figure 1. Electrical characteristics (definitions) I I F Parameter Symbol V = Breakdown voltage BR V = Clamping voltage V F CL V V V CL BR RM I = Leakage current at V RM RM V I RM V = Stand-off voltage RM I = Peak pulse current PP V = Forward voltage drop F R = Dynamic impedance d Slope: 1/R d I PP T = Voltage temperature Figure 2. Pulse definition for electrical characteristics %I PP 100 Pulse waveform t = rise (s) r t = pulse duration time (s) p 50 0 t t t p r 2/11 DocID026556 Rev 2