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2N3821 | 2N3822 | 2N3823 N-CHANNEL JFETS - 1 CALL: +1 561-848-4311 www.solitr ondevices.com EMAIL: sales@solitr ondevices.com Part Number Package 19500/ Breakdown Voltage Current R iso 2N3821 TO-18 375 50V 10mA 10 10 Ω 2N3822 TO-18 375 50V 10mA 10 10 Ω 2N3823 TO-18 375 30V 10mA 10 10 Ω ORDERING GUIDE JAN2N3821 JANTX2N3821 JANTXV2N3821 JAN2N3822 JANTX2N3822 JANTXV2N3822 JAN2N3823 JANTX2N3823 JANTXV2N3823 KEY FEATURES JAN/JANTX/JANTXV STANDARD PRODUCTS QUALIFIED PER MIL-PRF-19500/375 LOW ON RESISTANCE FAST SWITCHING HIGH OFF ISOLATION LOW FREQUENCY, LOW NOISE VHF AMPLIFIERS, SMALL SIGNAL AMPLIFIERS SECOND SOURCE FOR MICROSEMI ABSOLUTE MAXIMUM RATINGS Gate-Source Voltage -30V Storage Temperature -65 to 200°C Gate Current 10mA Operating Junction Temperature -65 to 200°C Lead Temperature (1/16 from case, 10 sec) 300°C Power Dissipation Derating 300mW 1.7mW/°C to TC ≥ 25°C Min. Max. Min. Max. CD 0.178 0.195 4.52 4.95 CH 0.170 0.210 4.32 5.33 HD 0.209 0.230 5.31 5.84 L1 0.050 1.27 L2 0.250 6.35 LC LD 0.016 0.021 0.41 0.53 LL 0.500 0.750 2.70 19.05 LU 0.016 0.019 0.41 0.48 Q 0.040 1.02 r 0.007 0.18 TL 0.028 0.048 0.71 1.22 TW 0.036 0.046 0.91 1.17 α 45° TP Inches mm Dimensions Ltr 0.100 TP 2.54 TP CD CH Q LU LL LD SEATING PLATE HD 1 2 3 4TW TL LC LC r α G S D 2 3 Case TO-72 PACKAGE OUTLINE & PIN CONNECTIONS
2N3821 | 2N3822 | 2N3823 N-CHANNEL JFETS - 2 Solitron Devices, Inc. • 3301 Electronics Way, West Palm Beach, Florida 33407, USA • +1 561-848-4311 • sales@solitrondevices.com 2n3821_3-ds-revA-1218.indd © 2018 Solitron Devices, Inc. This document is believed to be correct at the time of publication and Solitron Devices accepts no responsibility for consequences from printing errors or inaccuracies. All specifications are subject to change without notice. ELECTRICAL SPECIFICATIONS Typical @ 25°C unless otherwise noted Parameter Symbol Min. Max. Unit Gate-Source Breakdown Voltage VDS =0Vdc, Ig = 1.0µAdc 2N3821 2N3822 2N3823 V (BR)GSS Vdc Gate-Source Cutoff Voltage V DS = 15Vdc, ID = 0.5nAdc 2N3821 2N3822 2N3823 V GS(on) 4.0 6.0 8.0 Vd c Vdc Vdc Gate Reverse Current V DS = 0Vdc, VGS = 30Vdc VDS = 0Vdc, VGS = 30Vdc VDS = 0Vdc, VGS = 20Vdc 2N3821 2N3822 2N3823 I GSS 0.1 0.1 0.5 nA nA nA Drain Current V DS = 15Vdc, VGS = 0Vdc 2N3821 2N3822 2N3823 I D(off) 0.5 2.0 4.0 2.5 10.0 20.0 mA mA mA Small-signal, common-source, short-circuit, forward transadmittance V DS = 15Vdc; VGS = 0Vdc; f = 1kHz 2N3821 2N3822 2N3823 fs|1 1,500 3,000 3,500 4,500 6,500 6,500 µs µs µs Small-signal, commonsense, short-circuit, forward transmittance V DS = 15Vdc; VGS = 0Vdc; f = 1kHz 2N3821 2N3822 2N3823 fs|2 6,750 9,750 9,750 µs µs µs Small-signal common-sour ce, short-circuit, forward transmittance V DS = 15Vdc; VGS = 0 |yfs|3 f = 100 MHz f = 100 MHz f = 200 MHz 2N3821 2N3822 2N3823 fs|3 1,500 3,000 3,200 µs µs µs Small Signal, Common Source Reverse Transfer Capacitance V GS = 0Vdc VDS = 15Vdc, 100kHz ≤ f ≤ 1.0MHz 2N3821 2N3822 2N3823 C rss pF Small Signal, Common Source Short-Circuit Input Capacitance V GS = 0Vdc VDS = 15Vdc, 100kHz ≤ f ≤ 1.0MHz Ciss 6 pF Common-source spot noise V DS = 15Vdc; VGS = 0Vdc; RG = 1 MΩ f = 10Hz 2N3821, 2N3822 f = 1kHz 2N3821, 2N3822, 2N3823 NF1 5.0 2.5 dB dB Common-source spot noise V DS = 15Vdc; VGS = 0Vdc; RG = 1 kΩ; f = 105MHz 2N3823 NF2 2.5 dB