Central CMPP6027 CMPP6028 SURFACE MOUNT PROGRAMMABLE UNIJUNCTION SILICON TRANSISTOR SOT-23 CASE TM Semiconductor Corp. DESCRIPTION: The Central Semiconductor CMPP6027, CMPP6028 types are Silicon Programmable Unijunction Transistors, manufactured in a surface mount SOT23 package, designed for adjustable (programmable) characteristics such as, Valley Current (IV), Peak Current (IP), and Intrinsic Standoff Ratio (η). MARKING CODE: CMPP6027 - P27 CMPP6028 - P28 NOTE: Reverse Lead Codes Available, Add “R” to the end of the Part #. MAXIMUM RATINGS: (TA=25°C) SYMBOL UNITS Gate-Cathode Forward Voltage VGKF 40 V Gate-Cathode Reverse Voltage VGKR 5.0 V Gate-Anode Reverse Voltage VGAR 40 V Anode-Cathode Voltage 40 V Peak Non-Repetitive Forward Current (t=10µs) VAK ITSM 5.0 A Peak Repetitive Forward Current (t=20µs, D.C.=1.0%) ITRM 2.0 A Peak Repetitive Forward Current (t=100µs, D.C.=1.0%) ITRM 1.0 A IT 150 mA IG PD Tstg 50 mA 350 mW -55 to +150 °C TJ -50 to +100 °C DC Forward Anode Current DC Gate Current Power Dissipation Storage Temperature Operating Junction Temperature ELECTRICAL CHARACTERISTICS: (TA=25°C unless otherwise noted) CMPP6027 SYMBOL TEST CONDITIONS MIN MAX CMPP6028 MIN MAX VS=40V VS=40V 10 50 50 nA IP IP VS=10V, RG=1.0MΩ 2.0 0.15 µA VS=10V, RG=10kΩ VS=10V, RG=1.0MΩ VS=10V, RG=10kΩ 5.0 1.0 µA 50 25 µA IV IV IV VT VT VF VO tr VS=10V, RG=200Ω VS=10V, RG=1.0MΩ VS=10V, RG=10kΩ IF=50mA VB=20V, CC=0.2µF VB=20V, CC=0.2µF 10 UNITS IGAO IGKS nA 70 25 µA 1.5 1.0 mA 0.2 1.6 0.2 0.6 V 0.2 0.6 0.2 0.6 V 1.5 V 80 ns 1.5 6.0 6.0 80 V R1 (29-April 2005) Central TM CMPP6027 CMPP6028 Semiconductor Corp. SURFACE MOUNT PROGRAMMABLE UNIJUNCTION SILICON TRANSISTOR SOT-23 CASE - MECHANICAL OUTLINE LEAD CODE: STANDARD *REVERSE 1) CATHODE 1) ANODE 2) ANODE 2) CATHODE 3) GATE 3) GATE MARKING CODE: CMPP6027 - P27 CMPP6028 - P28 * Reverse Lead Code Available, Add “R” to the end of the Part #. R1 (29-April 2005)