MOTOROLA SC XSTRS/R F 2N4861, A 2N4856, 2N4857, 2N4858 JAN, JTX, JTXV AVAILABLE A ~ f MAXIMUM RATINGS | 70-48 TO-20eAA 2N48656,A | 2N4859,A 2N4857,A | 2N4860,A Rating Symboi | 2N4858,A | 2N4861,A Drain-Source Voltage | Reverse Gate-Source Voltage == || Vs | -40 | -30 | Vde__ ForwardGateCurrent =| sige | SO | mec Total Device Dissipation @ TA = 28C 360 mW SWITCHING Derate above 25C 2.4 mWPCc -Storage Temperature Range | Tetg =| = -85to +175 =| C N-CHANNEL DEPLETION - ELECTRICAL CHARACTERISTICS (Ta = 26C unless otherwise noted.) Characteristic OFF CHARACTERISTICS Gate-Source Breakdown Voltage {ig = 1.0 pAde, Vps = 0) 2N4856,A, 2N4857,A, 2N4858,A 2N4859,A, 2N4860,A, 2N4861,A Gate Reverse Current (VGs = 20 Vde, Vps = 0) 2N4856,A 2N4857,A, 2N4858,A nAdc. (Vgsg = 15 Vde, Vos = 0) 2N4859,A, 2N4860,A, 2N4861,A (Vg@s = 20 Vdc, Vos = 0, Ta = 160C) 2N4856,A, 2N4857,A, 2N4858,A pAdc (Vas = 15 Vde, Vos = 0, Ta = 160C) 2N4859,A, 2N4860,A, 2N4861,A Gate Source Cutoff Voltage Vde (Vps = 16 Vde, ip = 0.5 nAdc) 2N4856,A, 2N4859,A 2N4857,A, 2N4860,4 2N4858,A, 2N4861,A Drain Cutoff Current (Vos = 15 Vde, Vag = 10 Vde) (Vps = 16 Vde, Vag = ~10 Vde, Ta = 150C) ON CHARACTERISTICS Zero-Gate-Voltage Drain Current{1} . (Vos = 16 Vde, Vag = 0) 2N4856,A, 2N4859,A 2N4857,A, 2N4860,A 2N4858,A, 2N4861,A Drain-Source On-Voltage {Ip = 20 mAde, Ves = 0) 2N4856,A, 2N4859,A (Ip = 10 mAde, Vgg = 0) 2N4857,A, 2N4860,A (Ip = 5.0 mAde, Ves = 0) 2N4858,A, 2N4861,A SMALL-SIGNAL CHARACTERISTICS Drain-Source ON Resistance (VGs = 0, !p = 0, f = 1.0 kHz) 2N4856,A, 2N4869,A 2N4857,A, 2N4860,A 2N4858,A, 2N4861,A Input Capacitance (Vps = 0, Vgg = 10 Vde, f = 1.0 MHz) 2N4856 thru 2N4861 2N4856A thru 2N4861A Reverse Transfer Capacitance (Vps = 0, Gs = 10 Vdc, f = 1.0 MHz) 2N4856 thru 2N4861 2N4856A, 2N4859A 2N4857A, 2N4858A, 2N4860A, 2N4861A MOTOROLA SMALL-SIGNAL TRANSISTORS, FETs AND DIODESMOTORCLA SC XSTRS/R F _ - 2N4856, A thru 2N4861, A ) ELECTRICAL CHARACTERISTICS (continued) (Ta = 25C unless otherwise noted.} | Characteristic | Symbol | Min | Max | Unit | SWITCHING CHARACTERISTICS (See Figure 1) (2) _ Turn-On Delay Time Conditions for 2N4856,A, 2N4859,A: 2N4856, 2N4859 tdion) 2N4856A, 2N4859A (Vpp = 10 Vde, Ipjon) = 20 mAdc, 2N4857, 2N4860 VGSion) = 0, VGSloff} = 10 Vdc) 2N4857A, 2N4860A 2N4858, 2N4861 2N4858A, 2N4861A Rise Time Conditions for 2N4857,A, 2N4860,A: 2N4856,A, 2N48539,A4, tr 2N4857,A, 2N4860,A VGS(on) = 9 VGSiloff) = 6.0 Vdc) 2N4858A, 2N4867A Turn-Off Time 2N4856, 2N4859 toff Conditions for 2N4858,A, 2N4861,A: 2N4856A, 2N4859A 2N4857, 2N4860 (Vpop = 10 Vde, Ip(on) = 5.0 mAdec, 2N4857A, 2N4860A VGSton) = % VGSioff) = 4.0 Vdc) 2N4858, 2N43861 2N4858A; 2N4861A (1) Pulse Test: Pulse Width = 100 ms, Duty Cycle = 10%. (2) The Ip(on} values are nominal; exact values vary slightly with transistor parameters. FIGURE ft SWITCHING TIMES TEST CIRCUIT ov tr< f.Ons tf < 1.0 ns (2N4856,A, 2N4859.A) 464 0--- VGS(on) (2N4857,A, 2N4860,A) 953 RL 200 (2N4858,A, 2N4861,A}) 1910 YNaaon 2N4859,A) -10V INPUT 2N4857,A, 2N4860,A) -6.0 V -~- VGSioff OUTPUT {2N4858,A, 2N4961,A) -4.0 V ~! ton Lee -oof toff fee INPUT tdfon}) = lr fmpa- td (off) J \ ! } t ' ~ olf 2 db ae 10% "Ky 1 AY 10% ~ OUTPUT 90% 50% TEST CIRCUIT VOLTAG NOTES: a. The input waveforms are supplied by a generator with the following charactaristics: E WAVEFORMS Zout = 50 ohms, Duty Cycle ~ 2.0%. b. Waveforms ave monitored an an oscilloscope with the folloving characteristics: ty < 0.76 ns, Rin > 1.0 megohm, Cin < 2.6 pF, 2 EEE a MOTOROLA SMALL-SIGNAL TRANSISTORS, FETs AND DIODES