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| LESHAN RADIO COMPANY, LTD. Dual General Purpose Transistors These transistors are designed for general purpose amplifier applications. They are housed in the SOT-363/SC-88 which is designed for low power surface mount applications. * Device Marking: LBC856BDW1T1 = 3B LBC857BDW1T1 = 3F LBC857CDW1T1 = 3G LBC858BDW1T1 = 3K LBC858CDW1T1 = 3L MAXIMUM RATINGS Rating Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current - Continuous Symbol VCEO VCBO VEBO IC BC856 -65 -80 -5.0 -100 BC857 -45 -50 -5.0 -100 BC858 -30 -30 -5.0 -100 Unit V V V mAdc LBC856*DW1T1 6 5 4 1 2 3 SOT-363 (3) (2) (1) Q1 Q2 (4) (5) (6) THERMAL CHARACTERISTICS Characteristic Total Device Dissipation Per Device FR-5 Board (Note 1.) TA = 25C Derate Above 25C Thermal Resistance, Junction to Ambient Junction and Storage Temperature Range 1. FR-5 = 1.0 x 0.75 x 0.062 in Symbol PD Max 380 250 Unit mW DEVICE MARKING See Table 3.0 RqJA TJ, Tstg 328 -55 to +150 mW/C C/W C ORDERING INFORMATION Device LBC856BDW1T1 LBC857BDW1T1 LBC857CDW1T1 LBC858BDW1T1 LBC858CDW1T1 Package SOT-363 SOT-363 SOT-36 3 SOT-363 SOT-363 Shipping 3000 Units/Reel 3000 Units/Reel 3000 Units/Reel 3000 Units/Reel 3000 Units/Reel LBC856-1/6 LESHAN RADIO COMPANY, LTD. LBC856BDW1T1, LBC857BDW1T1, LBC857CDW1T1, LBC858BDW1T1, LBC858CDW1T1 ELECTRICAL CHARACTERISTICS (TA = 25C unless otherwise noted) Characteristic Symbol Min Typ Max Unit OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage (IC = -10 mA) LBC856 Series LBC857 Series LBC858 Series LBC856 Series LBC857 Series LBC858 Series V(BR)CBO LBC856 Series LBC857 Series LBC858 Series V(BR)EBO LBC856 Series LBC857 Series LBC858 Series ICBO -5.0 -5.0 -5.0 - - - - - - - - - - -15 -4.0 nA A -80 -50 -30 - - - - - - V V(BR)CEO -65 -45 -30 V(BR)CES -80 -50 -30 - - - - - - V - - - - - - V V Collector-Emitter Breakdown Voltage (IC = -10 A, VEB = 0) Collector-Base Breakdown Voltage (IC = -10 mA) Emitter-Base Breakdown Voltage (IE = -1.0 mA) Collector Cutoff Current (VCB = -30 V) Collector Cutoff Current (VCB = -30 V, TA = 150C) ON CHARACTERISTICS DC Current Gain (IC = -10 A, VCE = -5.0 V) hFE LBC856B, LBC857B, LBC858B LBC857C, LBC858C LBC856B, LBC857B, LBC858B LBC857C, LBC858C VCE(sat) - - VBE(sat) - - VBE(on) -0.6 - - - -0.75 -0.82 -0.7 -0.9 - - V - - -0.3 -0.65 V - - 220 420 150 270 290 520 - - 475 800 V - (IC = -2.0 mA, VCE = -5.0 V) Collector-Emitter Saturation Voltage (IC = -10 mA, IB = -0.5 mA) (IC = -100 mA, IB = -5.0 mA) Base-Emitter Saturation Voltage (IC = -10 mA, IB = -0.5 mA) (IC = -100 mA, IB = -5.0 mA) Base-Emitter On Voltage (IC = -2.0 mA, VCE = -5.0 V) (IC = -10 mA, VCE = -5.0 V) SMALL-SIGNAL CHARACTERISTICS Current-Gain - Bandwidth Product (IC = -10 mA, VCE = -5.0 Vdc, f = 100 MHz) Output Capacitance (VCB = -10 V, f = 1.0 MHz) Noise Figure (IC = -0.2 mA, VCE = -5.0 Vdc, RS = 2.0 k, f = 1.0 kHz, BW = 200 Hz) fT Cob NF 100 - - - - - - 4.5 10 MHz pF dB LBC856 - 2/6 LESHAN RADIO COMPANY, LTD. LBC856BDW1T1, LBC857BDW1T1, LBC857CDW1T1, LBC858BDW1T1, LBC858CDW1T1 TYPICAL CHARACTERISTICS - LBC856 -1.0 hFE , DC CURRENT GAIN (NORMALIZED) VCE = -5.0 V TA = 25C 2.0 1.0 0.5 0.2 -0.1 -0.2 -1.0 -2.0 -5.0 -10 -20 -50 -100 -200 IC, COLLECTOR CURRENT (AMP) V, VOLTAGE (VOLTS) TJ = 25C -0.8 -0.6 -0.4 -0.2 VCE(sat) @ IC/IB = 10 0 -0.2 -0.5 -50 -100 -200 -5.0 -10 -20 -1.0 -2.0 IC, COLLECTOR CURRENT (mA) VBE(sat) @ IC/IB = 10 VBE @ VCE = -5.0 V Figure 1. DC Current Gain -2.0 -1.6 -1.2 -0.8 -0.4 TJ = 25C 0 -0.02 -0.05 -0.1 -0.2 -0.5 -1.0 -2.0 IB, BASE CURRENT (mA) -5.0 -10 -20 IC = -10 mA -20 mA -50 mA -100 mA -200 mA -1.0 -1.4 -1.8 -2.2 -2.6 -3.0 -0.2 Figure 2. "On" Voltage VCE , COLLECTOR-EMITTER VOLTAGE (VOLTS) VB, TEMPERATURE COEFFICIENT (mV/ C) VB for VBE -55C to 125C -0.5 -1.0 -50 -2.0 -5.0 -10 -20 IC, COLLECTOR CURRENT (mA) -100 -200 Figure 3. Collector Saturation Region Figure 4. Base-Emitter Temperature Coefficient f T, CURRENT-GAIN - BANDWIDTH PRODUCT 40 TJ = 25C Cib 500 200 100 50 20 VCE = -5.0 V C, CAPACITANCE (pF) 20 10 8.0 6.0 4.0 2.0 -0.1 -0.2 Cob -0.5 -1.0 -2.0 -5.0 -10 -20 VR, REVERSE VOLTAGE (VOLTS) -50 -100 -100 -1.0 -10 IC, COLLECTOR CURRENT (mA) Figure 5. Capacitance Figure 6. Current-Gain - Bandwidth Product LBC856 - 3/6 LESHAN RADIO COMP ANY, LTD. LBC856BDW1T1, LBC857BDW1T1, LBC857CDW1T1, LBC858BDW1T1, LBC858CDW1T1 TYPICAL CHARACTERISTICS - LBC857/LBC858 2.0 hFE , NORMALIZED DC CURRENT GAIN 1.5 1.0 0.7 0.5 VCE = -10 V TA = 25C V, VOLTAGE (VOLTS) -1.0 -0.9 -0.8 -0.7 -0.6 -0.5 -0.4 -0.3 -0.2 -0.1 0.2 -0.2 -0.5 -1.0 -2.0 -5.0 -10 -20 -50 IC, COLLECTOR CURRENT (mAdc) -100 -200 0 -0.1 -0.2 VCE(sat) @ IC/IB = 10 -0.5 -1.0 -2.0 -5.0 -10 -20 IC, COLLECTOR CURRENT (mAdc) -50 -100 VBE(on) @ VCE = -10 V TA = 25C VBE(sat) @ IC/IB = 10 0.3 Figure 7. Normalized DC Current Gain -2.0 TA = 25C -1.6 -1.2 -0.8 -0.4 0 IC = -10 mA IC = -50 mA IC = -20 mA IC = -200 mA IC = -100 mA 1.0 VB , TEMPERATURE COEFFICIENT (mV/ C) 1.2 1.6 2.0 2.4 2.8 Figure 8. "Saturation" and "On" Voltages VCE , COLLECTOR-EMITTER VOLTAGE (V) -55C to +125C -0.02 -0.1 -1.0 IB, BASE CURRENT (mA) -10 -20 -0.2 -10 -1.0 IC, COLLECTOR CURRENT (mA) -100 Figure 9. Collector Saturation Region 10 7.0 C, CAPACITANCE (pF) 5.0 3.0 2.0 Cob Cib TA = 25C f T, CURRENT-GAIN - BANDWIDTH PRODUCT (MHz) 400 300 200 150 100 80 60 40 30 20 -0.5 Figure 10. Base-Emitter Temperature Coefficient VCE = -10 V TA = 25C 1.0 -0.4 -0.6 -1.0 -2.0 -4.0 -6.0 -10 -20 -30 -40 -1.0 -2.0 -3.0 -5.0 -10 -20 -30 -50 VR, REVERSE VOLTAGE (VOLTS) IC, COLLECTOR CURRENT (mAdc) Figure 11. Capacitances Figure 12. Current-Gain - Bandwidth Product LBC856- 5/6 LESHAN RADIO COMPANY, LTD. LBC856BDW1T1, LBC857BDW1T1, LBC857CDW1T1, LBC858BDW1T1, LBC858CDW1T1 1.0 r(t), TRANSIENT THERMAL RESISTANCE (NORMALIZED) D = 0.5 0.2 0.1 0.05 0.02 0.01 0.01 P(pk) t1 t2 DUTY CYCLE, D = t1/t2 0.001 SINGLE PULSE 0 1.0 10 100 t, TIME (ms) 1.0 k 10 k 100 k 1.0 M ZJA(t) = r(t) RJA RJA = 328C/W MAX D CURVES APPLY FOR POWER PULSE TRAIN SHOWN READ TIME AT t1 TJ(pk) - TC = P(pk) RJC(t) 0.1 Figure 13. Thermal Response -200 IC, COLLECTOR CURRENT (mA) -100 -50 TA = 25C 1s TJ = 25C 3 ms The safe operating area curves indicate IC-VCE limits of the transistor that must be observed for reliable operation. Collector load lines for specific circuits must fall below the limits indicated by the applicable curve. The data of Figure 14 is based upon TJ(pk) = 150C; TC or TA is variable depending upon conditions. Pulse curves are valid for duty cycles to 10% provided TJ(pk) 150C. TJ(pk) may be calculated from the data in Figure 13. At high case or ambient temperatures, thermal limitations will reduce the power that can be handled to values less than the limitations imposed by the secondary breakdown. -10 -5.0 -2.0 -1.0 BC558 BC557 BC556 BONDING WIRE LIMIT THERMAL LIMIT SECOND BREAKDOWN LIMIT -5.0 -10 -30 -45 -65 -100 VCE, COLLECTOR-EMITTER VOLTAGE (V) Figure 14. Active Region Safe Operating Area LBC856- 5/6 LESHAN RADIO COMPANY, LTD. LBC856BDW1T1, LBC857BDW1T1, LBC857CDW1T1, LBC858BDW1T1, LBC858CDW1T1 SC-88/SOT-363 NOTES: A G 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. DIM 6 5 4 S 1 2 3 -B- D6PL 0.2 (0.008) M B N M J C A B C D G H J K N S INCHES MIN MAX 0.071 0.087 0.045 0.053 0.031 0.043 0.012 0.004 0.026 BSC --0.004 0.004 0.010 0.004 0.012 0.008 REF 0.079 0.087 MILLIMETERS MIN MAX 1.80 2.20 1.15 1.35 0.80 1.10 0.10 0.30 0.65 BSC --0.10 0.10 0.25 0.10 0.30 0 .20 REF 2.00 2.20 H K PIN 1. EMITTER 2 2. BASE 2 3. COLLECTOR 1 4.EMITTER 1 5. BASE 1 6.COLLECTOR 2 0.5 mm (min) 0.4 mm (min) 1.9 mm 0.65 mm 0.65 mm LBC856- 6/6 |
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