−0.3 to −1.5
−0.8 to −4
−0.3 to −2
V(BR)GSS Min (V)
gfs Min (mS)
IDSS Min (mA)
D Low Cutoff Voltage: J201 <1.5 V
D High Input Impedance
D Very Low Noise
D High Gain: AV = 80 @ 20 mA
D Full Performance from Low Voltage
Power Supply: Down to 1.5 V
D Low Signal Loss/System Error
D High System Sensitivity
D High Quality Low-Level Signal
D High-Gain, Low-Noise Amplifiers
D Low-Current, Low-Voltage
D Infrared Detector Amplifiers
D Ultra High Input Impedance
The J/SST201 series features low leakage, very low noise,
and low cutoff voltage for use with low-level power supplies.
The J/SST201 is excellent for battery powered equipment and
low current amplifiers.
The J series, TO-226 (TO-92) plastic package, provides low
cost, while the SST series, TO-236 (SOT-23) package,
provides surface-mount capability. Both the J and SST series
are available in tape-and-reel for automated assembly (see
For similar products in TO-206AA (TO-18) packaging, see the
2N4338/4339/4340/4341 data sheet.
For applications information see AN102 and AN106.
*Marking Code for TO-236
Document Number: 70233
S-40393—Rev. G, 15-Mar-04