NPN SILICON HIGH FREQUENCY TRANSISTOR OUTLINE DIMENSIONS (Units in mm) FEATURES • SMALL PACKAGE STYLE: 2 NE681 Die in a 2 mm x 1.25 mm package • LOW NOISE FIGURE: NF = 1.4 dB TYP at 1 GHz PACKAGE OUTLINE S06 (Top View) 2.1 ± 0.1 1.25 ± 0.1 • HIGH GAIN: |S21E|2 = 12 dB TYP at 1 GHz • HIGH GAIN BANDWIDTH: fT = 7 GHz • UPA812T 0.65 LOW CURRENT OPERATION 1 6 2 5 3 4 2.0 ± 0.2 DESCRIPTION 0.2 (All Leads) 1.3 NEC's UPA812T is two NPN high frequency silicon epitaxial transistors encapsulated in an ultra small 6 pin SMT package. Each transistor is independently mounted and easily configured for either dual transistor or cascode operation. The high fT, low voltage bias and small size make this device suited for various hand-held wireless applications. 0.9 ± 0.1 0.7 ABSOLUTE MAXIMUM +0.10 0.15 - 0.05 RATINGS1 (TA = 25°C) SYMBOLS PARAMETERS UNITS RATINGS VCBO Collector to Base Voltage V 20 VCEO Collector to Emitter Voltage V 10 VEBO Emitter to Base Voltage V 1.5 IC Collector Current mA 65 PT Total Power Dissipation 1 Die 2 Die mW mW 110 200 TJ Junction Temperature °C 150 TSTG Storage Temperature °C -65 to +150 0 ~ 0.1 PIN OUT 1. Collector Transistor 1 2. Base Transistor 2 3. Collector Transistor 2 4. Emitter Transistor 2 5. Emitter Transistor 1 6. Base Transistor 1 Note: Pin 3 is identified with a circle on the bottom of the package. Note: 1.Operation in excess of any one of these parameters may result in permanent damage. ELECTRICAL CHARACTERISTICS (TA = 25°C) PART NUMBER PACKAGE OUTLINE SYMBOLS PARAMETERS AND CONDITIONS UPA812T S06 UNITS MIN TYP MAX ICBO Collector Cutoff Current at VCB = 10 V, IE = 0 µA 0.8 IEBO Emitter Cutoff Current at VEB = 1 V, IC = 0 µA 0.8 hFE1 Forward Current Gain at VCE = 3 V, IC = 7 mA fT Gain Bandwidth at VCE = 3 V, IC = 7 mA, f = 1 GHz GHz Cre2 Feedback Capacitance at VCB = 3 V, IE = 0, f = 1 MHz pF |S21E|2 Insertion Power Gain at VCE = 3 V, IC =7 mA, f = 1 GHz dB Noise Figure at VCE = 3 V, IC = 7 mA, f = 1 GHz dB NF hFE1/hFE2 hFE Ratio: hFE1 = Smaller Value of Q1, or Q2 hFE2 = Larger Value of Q1 or Q2 70 100 4.5 7.0 10 12 240 0.9 1.4 1.7 0.85 Notes: 1. Pulsed measurement, pulse width ≤ 350 µs, duty cycle ≤ 2 %. 2. The emitter terminal should be connected to the ground terminal of the 3 terminal capacitance bridge. For Tape and Reel version use part number UPA812T-T1, 3K per reel. California Eastern Laboratories UPA812T TYPICAL PERFORMANCE CURVES (TA = 25°C) TOTAL POWER DISSIPATION vs. AMBIENT TEMPERATURE COLLECTOR CURRENT vs. COLLECTOR TO EMITTER VOLTAGE Free Air 2 200 El Pe em rE en ts lem in en To t Collector Current, IC (mA) Total Power Dissipation, PT (mW) 25 al t 100 20 160 µA 140 µA 15 120 µA 100 µA 10 80 µA 60 µA 40 µA 5 lB=20 µA 0 50 100 0 150 0.5 1.0 Ambient Temperature, TA (°C) Collector to Emitter Voltage, VCE (V) COLLECTOR CURRENT vs. BASE TO EMITTER VOLTAGE DC CURRENT GAIN vs. COLLECTOR CURRENT 200 50 VCE = 3 V 40 DC Current Gain, hFE Collector Current, IC (mA) VCE = 3 V 30 20 10 100 50 20 10 0 0.5 0.5 1.0 5 10 Collector Current, IC (mA) FEEDBACK CAPACITANCE vs. COLLECTOR TO BASE VOLTAGE GAIN BANDWIDTH PRODUCT vs. COLLECTOR CURRENT 5.0 50 10 Gain Bandwidth Product, fT (GHz) f = 1 MHz Feddback Capacitance, CRE (pF) 1 Base to Emitter Voltage, VBE (V) 2.0 1.0 0.5 0.2 0.1 1 2 5 10 20 Collector to Base Voltage, VCB (V) 50 VCE = 3 V f = 1 GHz 8 6 4 2 0 0.5 1 5 10 Collector Current, IC (mA) 50 UPA812T TYPICAL PERFORMANCE CURVES (TA = 25°C) INSERTION POWER GAIN vs. FREQUENCY INSERTION POWER GAIN vs. COLLECTOR CURRENT 25 VCE = 3 V f = 1 GHz Insertion Power Gain, IS21eI2 (dB) Insertion Power Gain, IS21eI2 (dB) 15 10 5 0 0.5 1 5 10 VCE = 3 V lc = 7 mA 20 15 10 5 0 0.1 50 0.2 0.5 1.0 2.0 5.0 Frequency, f (GHz) Collector Current, lC (mA) NOISE FIGURE vs. COLLECTOR CURRENT 5 VCE = 3 V f = 1 GHz Noise Figure, NF (dB) 4 3 2 1 0 0.5 1.0 5.0 10 50 Collector Current, lC (mA) ORDERING INFORMATION PART NUMBER UPA812T-T1-A QUANTITY 3000 PACKAGING Tape & Reel Life Support Applications These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify CEL for all damages resulting from such improper use or sale. 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