N-Channel JFET
General Purpose Amplifier/Switch
2N5457 – 2N5459
ABSOLUTE M AXIM UM R A T INGS
(TA = 25oC unless o th erw ise noted)
Drain- G ate Volta ge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Drain- Sour ce Volt age. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25V
Continuo us Forwar d Gat e Current . . . . . . . . . . . . . . . . 10m A
Stor age Temper at ure R a nge. . . . . . . . . . . . . -65oC t o +150oC
Oper at ing Temper atur e Ra nge . . . . . . . . . . . -5 5oC to +135 oC
Lead Tem perature (Solderin g, 10sec). . . . . . . . . . . . . +300 oC
Power Dissipat ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310mW
Derate above 25oC . . . . . . . . . . . . . . . . . . . . . . 2.82mW /oC
NOTE: Str esses above those listed under "Abs o lute Maxim um
Ratings " may cause permanent damage to the device. These are
stress ratings only and fu nctional operation of the device at these or
any other conditions above those indic ated in the operational s ections
of the spec ifications is not implied. Exposure to absolute maximum
rating con ditions for extended peri ods may affec t device reliability.
ORDERING INFORMATION
Part Package Temperature Range
2N5457- 59 Plastic T O -92 -55oC to + 135oC
X2N5457- 59 Sort ed Chips in Car rier s -55oC to +135oC
CORPORATION
PIN CONFIGUR ATI O N
TO-92
SG
D
ELECTRICA L CHARACTERI STIC S (TA = 2 5oC unless other wise sp ecif ied)
SYMBOL PARAMETER MIN MAX UNITS TEST CONDITIONS
BVGSS Gate-Source Breakdown Voltage -25 V IG = -10µA, VDS = 0
IGSS Gate Reverse Current -1.0 nA VGS = -15V, VDS = 0
-200 VGS = -15V, VDS = 0, TA = 100oC
VGS(off) Gate-Source Cutoff Voltage 2N5457 -0.5 -6.0 VVDS = 15V, ID = 10nA
2N5458 -1.0 -7.0
2N5459 -2.0 -8.0
VGS Gate-Source Voltage 2N5457 2.5 VVDS = 15V, ID = 100µA, Typical
2N5458 3.5 VDS = 15V, ID = 200µA, Typical
2N5459 4.5 VDS = 15V, ID = 400µA, Typical
IDSS Zero-Gate-Voltage Drain Current
(Note 1)
2N5457 1.0 5.0 mA VDS = 15V, VGS = 0
2N5458 2.0 9.0
2N5459 4.0 16
| yfs | Forward Transfer Admittance 2N5457 1000 5000 µSVDS = 15V, VGS = 0 , f = 1kHz
2N5458 1500 5500
2N5459 2000 6000
| yos | Output Admi tta n ce 50 µSV
DS = 15V, VGS = 0, f = 1kHz
Ciss Input Capacitance (Note 2) 7.0 pF VDS = 15V, VGS = 0, f = 1MHz
Crss Reverse Tran sfer Capa citance (Note 2 ) 3.0 pF VDS = 15V, VGS = 0, f = 1MHz
NF Noise Figure (Note 2) 3.0 dB VDS = 15V, VGS = 0, RG = 1MHz, BW = 1Hz, f = 1kHz
NOTES: 1. Pulse test required. PW ≤630ms, duty cycl e ≤10%.
2. For design reference only, not 100% tested.
5010
