ESDA8V2-1J EOS and ESD Transil™ protection for charger and battery port Features ■ Breakdown voltage V = 8.2 V BR ■ Unidirectional device ■ High peak power dissipation: 500 W (8/20 µs waveform) A ■ ESD protection level better than K IEC 61000-4-2, level 4: 30 kV contact discharge ■ Low leakage current (< 0.5 µA @ 5 V) SOD-323 Benefits ■ High EOS and ESD protection level ■ High integration Figure 1. Functional diagram (top view) ■ Suitable for high density boards Complies with the following standards: ■ IEC 61000-4-2 level 4 – ±15 kV (air discharge) – ±8 kV (contact discharge) ■ MIL STD 883G - Method 3015-7: class 3B – HBM (human body model): ≥8kV Applications Description This product is particularly recommended for the protection of power supply lines of portable The ESDA8V2-1J is a unidirectional single line devices, where EOS and ESD transient Transil diode designed specifically for the overvoltage protection in sensitive equipment is protection of integrated circuits in portable required, such as: equipment and miniaturized electonic devices ■ Computers subject to EOS and ESD transient overvoltages. ■ Printers ■ Communication systems ■ Cellular phone handsets and accessories ■ Video equipment TM: Transil is a trademark of STMicroelectronics August 2009 Doc ID 15646 Rev 1 1/7 www.st.com 7

Characteristics ESDA8V2-1J 1 Characteristics Table 1. A b solute maximum ratings (T = 25 °C) amb Symbol Parameter Value Unit ESD discharge: IEC 61000-4-2 air discharge on input pin ±30 V kV PP IEC 61000-4-2 contact discharge on input pin ±30 MIL STD 883G - Method 3015-7: class 3B ±30 P Peak pulse power dissipation (8/20 µs) (1) T = T 500 W PP j initial amb I Peak pulse current (8/20 µs) 25 A PP T Junction temperature range -40 to +125 °C j T Storage temperature range - 55 to +150 °C stg 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 2. E lectrical characteristics (definitions) Symbol Parameter I VBR Breakdown voltage IF I Leakage current @ V RM RM VRM Stand-of voltage VCLVBRVRM VF VVVVVV V Clamping voltage IRM CL IR I Peak pulse current PP Slope= 1/Rd C Input capacitance IPP Table 3. E lectrical characteristics (values, T = 25 °C) amb Symbol Parameter Test condition Min. Typ. Max. Unit V Breakdown voltage I = 1 mA 8.2 - - V BR R I Leakage current @ V V = 5 V - 0.1 0.5 µA RM RM RM I = 1 A - - 11 V PP Clamping voltage V I = 5 A - - 13 V CL (8/20 µs waveform) PP I = 25 A - - 20 V pp V = 0 V, F = 1 MHz, C Input capacitance R osc - 210 250 pF V = 30 mV osc 2/7 Doc ID 15646 Rev 1

ESDA8V2-1J Characteristics Figure 2. R elative variation of peak pulse Figure 3. Peak pulse power versus power versus initial junction exponential pulse duration temperature PPP[Tjinitial]/PPP[Tjinitial=25°C] PPP(W) 1.1 10000 1.0 Tjinitial = 25°C 0.9 0.8 1000 0.7 0.6 100 0.5 0.4 0.3 10 0.2 0.1 Tj(°C) tP(µs) 0.0 1 0 25 50 75 100 125 150 1 10 100 1000 Figure 4. C lamping voltage versus peak Figure 5. Forward voltage drop versus peak pulse current (typical values, forward current (typical values) exponential waveform) IPP(A) IIFFMM((AA)) 100.0 1.0E+01 Tp= 8/20µs Tjinitial =25°C 10.0 1.0E+00 Tj=125°C Tj=25°C 1.0 1.0E-01 VCL(V) VVFFMM((VV)) 0.1 1.0E-02 8 10 12 14 16 18 0.4 0.6 0.8 1.0 1.2 1.4 1.6 Figure 6. J unction capacitance versus Figure 7. Relative variation of leakage reverse voltage applied (typical current versus juntion temperature values) (typical values) 250C(pF) 100 IR[Tj]/IR[Tj=25°C] VOSFC==13 0MmHVzRMS VR=5V 200 Tj=25°C 150 10 100 50 Vline(V) Tj(°C) 0 1 0 1 2 3 4 5 6 7 8 25 50 75 100 125 Doc ID 15646 Rev 1 3/7

Ordering information scheme ESDA8V2-1J Figure 8. E SD response to IEC 61000-4-2 Figure 9. ESD response to IEC 61000-4-2 (+15 kV air discharge) (-15 kV air discharge) 5V/Div 5V/Div IN IN 100 ns/Div 100 ns/Div 2 Ordering information scheme Figure 10. Ordering information scheme ESDA 8V2 - 1J ESD Array BreakdownVoltage 8V2 = 8.2V min Package J = SOD-323 4/7 Doc ID 15646 Rev 1

ESDA8V2-1J Package information 3 Package information ● Epoxy meets UL94, V0 ● Bar indicates cathode 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. T able 4. SOD-323 dimensions Dimensions Ref. Millimeters Inches H A1 Min. Max. Min. Max. b A 1.17 0.046 E A1 0 0.1 0 0.004 b 0.25 0.44 0.01 0.017 D A c 0.1 0.25 0.004 0.01 c D 1.52 1.8 0.06 0.071 Q1 E 1.11 1.45 0.044 0.057 H 2.3 2.7 0.09 0.106 L L 0.1 0.46 0.004 0.02 Q1 0.1 0.41 0.004 0.016 Figure 11. Footprint (dimensions in mm) Figure 12. Marking 3.20 E8 DD 0.54 NN GG3 1.06 1.08 1.06 Doc ID 15646 Rev 1 5/7

Ordering information ESDA8V2-1J Figure 13. Tape and reel specifications Ø 1.55 ± 0.05 1 2.0 ± 0.05 4.0 ± 0.1 .7 5 0.20 ± 0.05 ± 0 .1 2 .8 0 8 ± 0.05 3.5 ±- 0 .0 .0 ± 5 0 8DDNN3GG 8DDNN3GG 8DDNN3GG .3 E E E 1.2 ± 0.1 1.55 ± 0.05 2.0 ± 0.1 User direction of unreeling All dimensions in mm 4 Ordering information T able 5. Ordering information Order code Marking Weight Base qty Delivery mode ESDA8V2-1J E8 5 mg 3000 Tape and reel 5 Revision history T able 6. Document revision history Date Revision Changes 11-Aug-2009 1 Initial release 6/7 Doc ID 15646 Rev 1

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