LDP01-XXAY STMICROELECTRONICS | Alldatasheet

Document overview

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Technical content

Features

  • Stand-off voltage range: from 22 to 70 V
  • Low leakage current: 1 μA at 25 °C
  • Operating Tj max: 175 °C
  • High power capability at Tj max
  • JEDEC registered package outline
  • ROHS and Halogen free
  • Resin meets UL 94, V0
  • AEC-Q101 compliant Complies with the following standards:
  • IEC 61000-4-2 exceeds level 4 - 30 kV (air discharge) - 30 kV (contact discharge)
  • ISO10605 – C = 330 pF, R = 330 Ω - 30 kV (air discharge) - 30 kV (contact discharge)
  • ISO 7637-2 - Pulse 1: V S = -150 V - Pulse 2a: V S = +112 V - Pulse 3a: Vs = -220 V - Pulse 3b: Vs = +150 V - Formerly pulses 5a and 5b
  • ISO 16750-2 - Tests A and B

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 high junction temperature are required to provide reliability and stability over time. LDP01-xxAY is packaged in D²PAK. 'ð3$. $ %RWKDQRGHVPXVWEHFRQQHFWHG Table 1. Device summary

1 Characteristics

Figure 1. Electrical characteristics (definitions) Figure 2. Pulse definition for electrical characteristics Table 2. Absolute maximum ratings (Tamb = 25 °C) Table 3. Thermal parameter

Figure 5. ISO7637-2, pulse 5a definition Figure 6. Load dump capability (LDP01-30AY

13.5 V + Us (V)

Figure 7. ISO7637-2, pulse 5b definition Figure 8. Load dump capability (LDP01-30AY

13.5 V + Us* (V)

Figure 9. ISO 16750-2, test A definition Figure 10. Load dump capability (LDP01-30AY

Figure 11. ISO 16750-2, test B definition Figure 12. Load dump capability (LDP01-30AY Figure 13. Clamping voltage versus peak pulse Figure 14. ISO 16750-2 test B response

547 W 50 ms/div

Figure 15. Peak forward voltage versus peak Figure 16. Leakage current versus junction

Figure 17. Relative variation of thermal impedance junction to case versus pulse duration from electrical hazards, guidelines for design and component selection.

2 Package information

  • Epoxy meets UL94, V0 In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK® packages, depending on their level of environmental compliance. ECOPACK® specifications, grade definitions and product status are available at:www.st.com. ECOPACK® is an ST trademark.

Figure 18. D2PAK dimension definitions

Figure 19. Footprint (dimensions in mm) Table 5. D2PAK dimension values

Figure 20. Marking

3 Ordering information

4 Revision history

Table 6. Ordering information Table 7. Document revision history 26-Nov-2014 1 Initial release. Added wildcard character in part number on the cover page.