MICFOSEML ertsomeryie,ra ontgomeryville, PA 18936-1013 emtncmee Tel: (215) 631-9840 2N4440 RF & MICROWAVE TRANSISTORS WIDEBAND VHF-UHF CLASS C CLASS C TRANSISTOR a a FREQUENCY 400MHz a VOLTAGE 2bV d a POWER OUT 5.0W a POWER GAIN 4.7dB aw EFFICIENCY 45% TO 60 (M137) ORDER CODE BRANDING SD1060 eN4440 PIN CONNECTION DESCRIPTION This type of silicon epitaxial NPN planar high fre- quency transistor employs a multi emitter electrode design. This teature together with a heavily diffused base matrix localed between the individual emitters results in high RF current handling capability, high SENON4a40-01 power gain, low base resistance and low autput ca- en 5 callecier pacilance, These transistors are intended far Class 2 Bees A,B, or C amplifier, oscillator or frequency multiplier circuits and are specifically designed for operation in the VHF-UHF region. ABSOLUTE MAXIMUM RATINGS (T.,5. = 29C) Symbol Parameter Value Unit | Vepe Collector - Base Voltage 65.0 Vv Vera | Collector - Emitter Vollage | 40.0 v VEBO Emitter - Base Voltage 4.0 Vv le Collector Current 15 A Targ Storage Temperature: | -65 to + 200 C T; Junction Temperature | + 200 Co THERMAL DATA | Reny-ci | Junetion-case Thermal Resistance | 16.1 | CHW March 1988 142N4440 ELECTRICAL CHARACTERISTICS (T.,.. = 25C) STATIC HS Value 5 Symbol Test Conditions Unit Min. Typ. Max, BVcao | le = 100uA le 65 Vv BVecroa | Ip = 200mA lg-=0 - 40.0 V BVego | le = 1mA lo =0 4.0 v DYNAMIC 5 - Value Symbol Test Conditions - Unit _ | Min. Typ. Max. | Po f = 400MHz Vor = 28V 5.0 Ww Ge | f = 400MHz Voce = 2BV ae | dB Ne f = 400MHz Voe =2BV _ 45.0 - My Cop f- 1.0MHz Ver = 30 le =O 10.0 pF APPLICATION INFORMATION (typicalcurves} POWER OUTPUT VS FREQUENCY COLLECTOR-TO-EMITTER VOLTS (Wee h= 78 COLLECTOR-TO-EMITTER VOLTS (Wael ~ 2BV CASE TEMPERATURE (T,)= 26" CASE TEMPERATURE (T,,} = 25C AF POWER INPUT WATTS = Pin z Pg 2 ee <5 = 7 3 500 k6 9 2 oa eS Eo 5 i ae 5 5 3 = 200 E 2 3 z = my <= 200 a fr QA OUTPUT FREQUENCY (Pau MH SAP Mad -0e 42 50 100 150: COLLECTOR GUARENT Wel mA SRAPNde40-00TEST CIRCUIT 2N4440 c 225 MHz OPERATION 3 PIN Zg = 50 OHMS Pout 2, = 50 QHMS Mec seg2n44dd-o4 Cr} 2-e5pF Le: Ferrite choke, Ce, Cs, Cas 440 pF 2 = 450 (+ 20%) Gs! S50pF, disc caramic La: O.47uH choke Ge: 1500pF La: 2 turns No. 16 wire, 38" ID, 7/16" lang Gr: 0.005uF, disc ceramic Q: 2N4440 Li: 1 tum No. 16 wire, Ri: 1.35, non-inductive 1/4" ID, 1/8" long Moo 400 MHz OPERATION 4: Po alas afe P, TEE BIAS 2. i TEE STUB ouT 8 TUNER 2,750 . OHMS Ping by 25 = 50 OHMS 500 5 2 PF 1 12.20 PF 1000 $882N4240-05 3/4 432N4440 PACKAGE MECHANICAL DATA TO 60 J 3 PINS K 4 q D 5 of I t ' 5 b. 1 E Sf) { I ' I NO. 10 - 32 UNF - 2A ; 3 | SB62N4d 40-06 Minimum Maximum Minimum Maximum Inches Inches Inches Inches A 320 340 F O78 | B 110 135 G 420 | 440 c 245 300 H 190 | 210 D 400 450 I 095 105 E 420 455 J 030 046 E 140 160 K 140 160 4i4 44