BS08D-T112

BS08D-T112 Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com Silicon Bilateral Switch C B K D J D A Description: The BS08D-T112 bilateral switch is a silicon planar monolithic integrated circuit with the electrical characteristics of a bilateral thyristor. The device is designed to switch at 7 to 9 volts with a 0.01%/°C temperature coefficient and have excellently matched characteristics in both directions. H G G F E 1 2 3 CONNECTION DIAGRAM 1 T2 TERMINAL 2 3 GATE T1 TERMINAL Outline Drawing and Circuit Diagram Dimension Inches Millimeters Dimension Inches Millimeters A B C D E 0.55 Min. 0.12 Max. 0.16 0.39 0.098 Max. 14.0 Min. 3.0 Max. 4.0 1.0 2.5 Max. F G H J K 0.016 0.10 0.018 0.004 0.29 Max. 0.4 2.5 0.45 0.1 7.5 Max. Features: … Low Switching Voltage of 7 to 9 Volts … Excellent Switching Voltage Temperature Characteristics (0.01%/°C) … High Reliability Devices … Gate Electrode Facilitating Switching Operation Control and Synchronization Applications: … Trigger Circuits for Thyristor or Triac, Oscillators, Timers Ordering Information: BS08D-T112 is tape and fancil packaged (2500/box). /1 Rev.  1 Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com BS08D-T112 Silicon Bilateral Switch Absolute Maximum Ratings, Tj = 25°C unless otherwise specified Characteristics Symbol BS08D-T112 Units DC Forward Anode Current IT 175 mA Repetitive Peak Forward Current — 1.0 Amperes Non-repetitive Peak Forward Current (10 μs Pulsewidth) — 2.0 Amperes Power Dissipation PT 450 mW DC Gate Current IG 5 mA Tstg -55 to 125 °C Tj -55 to 125 °C (1% Duty Cycle, 10 μs Pulsewidth), Ta = 100°C Storage Temperature Operating Temperature Electrical and Mechanical Characteristics, Tj = 25°C unless otherwise specified Characteristics Switching Voltage Switching Current Symbol Test Conditions Min. Typ. Max. Units VS Ta = 25°C 7 8 9 Volts IS Ta = 25°C — — 200 μA Absolute Switching Voltage Difference |VS1 -VS2| Ta = 25°C — — 0.5 Volts Absolute Switching Current Difference |IS1 -IS2| Ta = 25°C — — 100 μA Holding Current IH Ta = 25°C — — 1.5 mA Off-state Current ID VD = 5V, Ta = 25°C VD = 5V, Ta = 85°C 2 — — 1.0 μA — — 10 μA Temperature Coefficient of Switching Voltage — Ta = -55 to 85°C — ±0.01 — %/°C Peak On-state Voltage VT IT = 175mA, Ta = 25°C — — 1.4 Volts Gate Trigger Current IGT VD = 5V, Ta = 25°C 10 — 200 μA Gate Non-trigger Voltage VGD VD = 5V, Ta = 85°C 0.2 — — Volts  Rev.  Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com BS08D-T112 Silicon Bilateral Switch SWITCHING VOLTAGE VS. JUNCTION TEMPERATURE (TYPICAL) OFF-STATE CURRENT VS. JUNCTION TEMPERATURE (TYPICAL) 101 8.3 SWITCHING CURRENT VS. JUNCTION TEMPERATURE (TYPICAL) 320 100 10-1 10-2 -60 -40 -20 0 20 40 60 80 100120140 8.1 240 7.9 TYPICAL DISTRIBUTION 160 7.7 TYPICAL VALUE 80 0 -60 -40 -20 0 20 40 60 80 100 120140 7.5 -60 -40 -20 0 20 40 60 80 100120140 JUNCTION TEMPERATURE, Tj, (°C) JUNCTION TEMPERATURE, Tj, (°C) ON-STATE VOLTAGE VS. JUNCTION TEMPERATURE (TYPICAL) 1.30 SWITCHING CURRENT, IS, (μA) SWITCHING VOLTAGE, VS, (VOLTS) OFF-STATE CURRENT, ID, (μA) VD = 5V 800 JUNCTION TEMPERATURE, Tj, (°C) HOLDING CURRENT VS. JUNCTION TEMPERATURE (TYPICAL) GATE TRIGGER CURRENT VS. JUNCTION TEMPERATURE (TYPICAL) 160 VD = 5V 600 1.10 TYPICAL DISTRIBUTION TYPICAL VALUE 200 0.90 0.80 -60 -40 -20 0 20 40 60 80 100120140 JUNCTION TEMPERATURE, Tj, (°C) TYPICAL DISTRIBUTION TYPICAL VALUE 120 400 1.00 GATE TRIGGER CURRENT, IGT, (μA) 1.20 HOLDING CURRENT, IH, (μA) ON-STATE VOLTAGE, VT, (VOLTS) IT = 175mA 0 -60 -40 -20 80 40 0 0 20 40 60 JUNCTION TEMPERATURE, Tj, (°C) 80 100 0 20 40 60 80 100 JUNCTION TEMPERATURE, Tj, (°C) GATE TRIGGER VOLTAGE VS. JUNCTION TEMPERATURE (TYPICAL) GATE TRIGGER VOLTAGE, VGT, (VOLTS) 0.8 TYPICAL DISTRIBUTION 0.6 0.4 0.2 VD = 5V 0 0 20 40 60 80 100 JUNCTION TEMPERATURE, Tj, (°C) /1 Rev.  3 Powerex, Inc., 173 Pavilion Lane, Youngwood, Pennsylvania 15697 (724) 925-7272 www.pwrx.com BS08D-T112 Silicon Bilateral Switch STATIC CHARACTERISTICS APPLICATION EXAMPLES +I EQUIVALENT CIRCUIT THYRISTOR TRIGGER CIRCUIT VT1 T2 LOAD D R 220kΩ -V VR 1MΩ AC INPUT 100VAC ID2 VS2 CR2AM-8 SBS BS08D 0.1 μF IS1 +V CR IS2 G C IH1 IH2 ID1 VS1 R2 1kΩ VT2 This circuit is widely used in DC motor control and other control applications. -I T1 TRIAC TRIGGER CIRCUIT CIRCUIT SYMBOL GATE CHARACTERISTICS MEASUREMENT CURCUIT LOAD T2 VR 220KΩ R1 100Ω 0.25W D1 AC INPUT 100VAC R3 15Ω 15kȍ 1W 47Ω Triac A A D2 SBS BS08D C1 0.47 μF 25WV BCR16 HM-8 This circuit is usable in such applications as lighting control circuits, electric heater control, and other load control applications. 4 R2 100Ω 0.5W C2 0.1 μF 400WV G 10kΩ V 5V V T1 /1 Rev.