www.connect.co.jp www.jccherry.com Power Transistor Test Sockets,High performance type (For TO-247,TO-3P,TO-264, TO-247 4L, etc.) Special Specification DC 50A AC 3kV -55℃～＋220℃ Kelvin Contact Type This socket is designed for high performance, catering to individual semiconductor devices like power transistors and thyristors. It supports high current, high voltage, and high-temperature environments. The socket is compatible with packages such as TO-247, TO-3P, TO-264, and TO-247 4L. Specifications (P/N T3P-HH-KL-220-FL, T4P-HH-KL-220-FL) Mating Durability ：10,000 cycles min Contact Resistance ：20 mΩ max Current Rating ：DC50A * at 25℃(Between 1 and 2) AWG#6(14mm 2 ) * When using one contact as a Kelvin contact. Insulation Resistance：500MΩ min Withstanding Voltage ：AC3000V 1minute at 25℃(Between 1 and 2) Temperature Range ：-55℃～+220℃* * Including temperature rise due to electrical current Materials Body ：High Temp. Thermoplastic Contact：Copper Alloy 〇Acceptable Device TO-3P, TO-247, TO-247-3LD, TO-264, etc. T-Rise Current Chart(Reference) 3 When using one contact as a Kelvin contact. Cable used：AWG#6(14mm 2 ) 1.6～4.0 (PC Board thickness) ** PC Board etc. ** When fixing the socket to a Board etc., Please use a thickness of 1.6 to 4.0 mm

www.connect.co.jp www.jccherry.com * M4 Screw M4 Spring washer M4 Washer A connection example is shown below. Crimp terminal *It is parts are adjunct to the Test Socket. The test socket can be fixed to a board, etc. Insert the device from the insertion slot at the top of Test socket. Tighten the three set screws with a hex wrench. The measurement preparation is done. After completing the test, turn off the power and loosen the set screw. Remove th