LESHAN RADIO COMPANY, LTD. Digital transistors (built-in resistors) !Features 1) Built-in bias resistors enable the configuration of an inverter circuit without connecting external input resistors (see the equivalent circuit). 2) The bias resistors consist of thin-film resistors with complete isolation to allow negative biasing of the input. They also have the advantage of almost completely eliminating parasitic effects. 3) Only the on/off conditions need to be set for operation, making device design easy. LDTC143XLT1G 3 1 2 CASE 318, STYLE 21 SOT– 23 (TO–236AB) !Structure NPN digital transistor (with built-in resistors) ! We declare that the material of product compliance with !Equivalent circuit RoHS requirements. ORDERING INFORMATION Device Marking OUT R1 Shipping IN R2 LDTC143XLT1G 43 3000 Tape & Reel LDTC143XLT3G 43 10000 Tape & Reel GND OUT IN !Absolute maximum ratings (Ta=25°C) GND Parameter Symbol LDTC143XKALT1G Unit Supply voltage VCC 50 V Input voltage VIN −7~+20 V IO 100 IC(Max.) 100 Output current mA Power dissipation Pd 200 mW Junction temperature Tj 150 °C Storage temperature Tstg −55~+150 °C !Electrical characteristics (Ta=25°C) Parameter Input voltage Output voltage Input current Symbol Min. Typ. Max. VI(off) − − 0.3 Unit VI(on) 2.5 − − VO(on) − 0.1 0.3 V II − − 1.8 mA VI=5V V Conditions VCC=5V, IO=100µA VO=0.3V, IO=20mA IO/II=10mA/0.5mA IO(off) − − 0.5 µA VCC=50V, VI=0V DC current gain GI 30 − − − VO=5V, IO=10mA Input resistance R1 3.29 4.7 6.11 kΩ Resistance ratio R2/R1 1.7 2.1 2.6 − fT − 250 − MHz Output current Transition frequency − − VCE=10V, IE=−5mA, f=100MHz ∗ ∗ Transition frequency of the device 1/3 LESHAN RADIO COMPANY, LTD. LDTC143XLT1G Electrical characteristic curves 100 10m 5m VO=0.3V OUTPUT CURRENT : Io (A) INPUT VOLTAGE : VI(on) (V) 50 20 10 Ta=−40°C 25°C 100°C 5 2 1 500m VCC=5V 2m 1m 500µ Ta=100°C 25°C −40°C 200µ 100µ 50µ 20µ 10µ 5µ 200m 100m 100µ 200µ 500µ 1m 2m 5m 10m 20m 2µ 1µ 0 50m 100m OUTPUT CURRENT : IO (A) 1.5 2.0 2.5 3.0 Fig.2 Output current vs. input voltage (OFF characteristics) lO/lI=20 VO=5V 500 1 500m OUTPUT VOLTAGE : VO(on) (V) DC CURRENT GAIN : GI 1.0 INPUT VOLTAGE : VI(off) (V) Fig.1 Input voltage vs. output current (ON characteristics) 1k 0.5 Ta=100°C 25°C −40°C 200 100 50 20 10 5 Ta=100°C 25°C −40°C 200m 100m 50m 20m 10m 5m 2m 2 1 100µ 200µ 500µ 1m 2m 5m 10m 20m 50m 100m 1m 100µ 200µ 500µ 1m 2m 5m 10m 20m 50m 100m OUTPUT CURRENT : IO (A) OUTPUT CURRENT : IO (A) Fig.3 DC current gain vs. output current Fig.4 Output voltage vs. output current 2/3 LESHAN RADIO COMPANY, LTD. LDTC143XLT1G SOT-23 NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M,1982 2. CONTROLLING DIMENSION: INCH. A L 3 1 V 2 DIM B S G C D H K J MIN 0.1102 0.0472 0.0350 0.0150 0.0701 0.0005 0.0034 0.0140 0.0350 0.0830 0.0177 A B C D G H J K L S V INCHES MAX 0.1197 0.0551 0.0440 0.0200 0.0807 0.0040 0.0070 0.0285 0.0401 0.1039 0.0236 MILLIMETERS MIN MAX 2.80 3.04 1.20 1.40 0.89 1.11 0.37 0.50 1.78 2.04 0.013 0.100 0.085 0.177 0.35 0.69 0.89 1.02 2.10 2.64 0.45 0.60 0.037 0.95 0.037 0.95 0.079 2.0 0.035 0.9 0.031 0.8 inches mm 3/3 LESHAN RADIO COMPANY, LTD. EMBOSSED TAPE AND REEL DATA FOR DISCRETES T Max Outside Dimension Measured at Edge 13.0mm ± 0.5mm 1.5mm Min (.512 ±.002’’) (.06’’) A 50mm Min 20.2mm Min (.795’’) (1.969’’) Full Radius G Inside Dimension Measured Near Hub Size A Max G 8 mm 330mm (12.992’’) 8.4mm+1.5mm, -0.0 (.33’’+.059’’, -0.00) T Max 14.4mm (.56’’) Reel Dimensions Metric Dimensions Govern –– English are in parentheses for reference only Storage Conditions Temperature: 5 to 40 Deg.C (20 to 30 Deg. C is preferred) Humidity: 30 to 80 RH (40 to 60 is preferred ) Recommended Period: One year after manufacturing (This recommended period is for the soldering condition only. The characteristics and reliabilities of the products are not restricted to this limitation) LESHAN RADIO COMPANY, LTD. Shipment Specification CPN LABEL LABEL LABEL Dim(Unit:mm) 195mm*195mm*150mm 10 Reel 3000PCS/Reel 8000PCS/Reel (SOT-723,SOD-723) 10Reel/Inner Box 30KPCS/Inner Box 80KPCS/Inner Box (SOT-723,SOD-723) Dim(Unit:mm) LABEL 460mm*400mm*420mm MARK 乐山无线电股份有限公司 Leshan Radio Company,Ltd. 12 Inner Box/Carton 360KPCS/Carton 960KPCS/Carton (SOT-723,SOD-723)