DIGITRON SEMICONDUCTORS ICTE-5 THRU ICTE-45C TRANSIENT VOLTAGE SUPPRESSORS FOR MICROPROCESSOR PROTECTION MAXIMUM RATINGS @ 25°C AMBIENT UNLESS OTHERWISE SPECIFIED 5.0 to 450 Volts 1500 Watt Peak Power 5.0 Watt Steady State Symbol Value Units Peak Power Dissipation @ TA = 25°C, TP = 1ms (Note 1) Rating PPK 1.5 kWatts Steady State Power Dissipation @ TL = 75°C Lead Lengths .375”, (9.5 mm) (Note 2) PD 5.0 Watts tclamping < 1 x 10-12 Sec lFS 200 Amps TJ, TSTG -65 to +175 °C Clamping Time 0 Volts to VBR Forward Surge Rating 1/120 sec (Uni-polar Only) Operating and Storage Temperature Range UNI-POLAR CHARACTERISTICS @ 25°C Part Number Reverse Stand-off Voltage (Note 3) VR Volts Maximum Reverse Leakage @ VR lR μA Minimum Breakdown Voltage @ 1.0 mA VBR Volts Maximum Clamping Voltage @ lPP = 1 A VC Volts Maximum Clamping Voltage @ lPP = 10 A VC Volts Maximum Peak Pulse Current (Fig. 2) lPP Amps ICTE-5 5.0 300 6.0 7.1 7.5 160 ICTE-8 8.0 25 9.4 11.3 11.5 100 ICTE-10 10.0 2 11.7 13.7 14.1 90 ICTE-12 12.0 2 14.1 16.1 16.5 70 ICTE-15 15.0 2 17.6 20.1 20.6 60 ICTE-18 18.0 2 21.2 24.2 25.2 50 ICTE-22 22.0 2 25.9 29.8 32.0 40 ICTE-36 36.0 2 42.4 50.6 54.3 23 ICTE-45 45.0 2 52.9 63.3 70.0 19 Minimum Breakdown Voltage @ 1.0 mA VBR Volts Maximum Clamping Voltage @ lPP = 1 A VC Volts Maximum Clamping Voltage @ lPP = 10 A VC Volts Maximum Peak Pulse Current BI-POLAR CHARACTERISTICS @ 25°C Part Number Reverse Stand-off Voltage (Note 3) VR Volts ICTE-8C Maximum Reverse Leakage @ VR lR μA (Fig. 2) lPP Amps 8.0 25 9.4 11.4 11.6 100 ICTE-10C 10.0 2 11.7 14.1 14.5 90 ICTE-12C 12.0 2 14.1 16.7 17.1 70 ICTE-15C 15.0 2 17.6 20.8 21.4 60 ICTE-18C 18.0 2 21.2 24.8 25.5 50 ICTE-22C 22.0 2 25.9 30.8 32.0 40 ICTE-36C 36.0 2 42.4 50.6 54.3 23 ICTE-45C 45.0 2 52.9 63.3 70.0 19 Clamping Factor: 1.33 @ Full rated power 1.20 @ 50% rated power 144 Market Street Kenilworth NJ 07033 USA Clamping Factor is the ratio of VC to VBR phone +1.908.245-7200 fax +1.908.245-0555 [email protected] www.digitroncorp.com Rev. 20120906 DIGITRON SEMICONDUCTORS ICTE-5 THRU ICTE-45C Notes to 1. 2. 3. 4. TRANSIENT VOLTAGE SUPPRESSORS FOR MICROPROCESSOR PROTECTION Characteristics Non-repetitive current pulse, per Fig. 3, and derated above TA = 25°C per Fig. 2 Mounted on copper leaf area of 0.79 sq. in. (20 sq mm) VBR measured after lT applied for 300 μs (lT = Square Wave Pulse or equivalent) ICTE-5 is not available as bipolar MECHANICAL CHARACTERISTICS Case: Molded plastic over passivated junctions Polarity: Cathode band (except bi-polar) Weight: 0.053 ounce (1.5 grams) Dimensions Inches Millimeters Min Max Min Max BD 0.190 0.210 4.800 5.300 BL 0.265 0.375 7.200 9.500 LD 0.038 0.042 0.960 1.070 LL 1.000 - 25.400 - Available Non-RoHS (standard) or RoHS compliant (add PBF suffix). Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number. 144 Market Street Kenilworth NJ 07033 USA phone +1.908.245-7200 fax +1.908.245-0555 [email protected] www.digitroncorp.com Rev. 20120906