PMBF4391,215
NXP USA Inc.

NXP USA Inc.
JFET N-CH 40V 250MW SOT23
$0.11
Available to order
Reference Price (USD)
3,000+
$0.14744
6,000+
$0.13968
15,000+
$0.13192
30,000+
$0.12804
Exquisite packaging
Discount
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The PMBF4391,215 from NXP USA Inc. represents the next generation of JFET technology in Discrete Semiconductor Products. This N-channel/P-channel JFET delivers exceptional IDSS matching and transconductance linearity for precision analog designs. Key advantages include ultra-low 1/f noise, wide dynamic range, and stable operation from -55 C to +150 C. The PMBF4391,215 is widely adopted in scientific instrumentation, including particle detectors, mass spectrometers, and telescope sensor arrays. Commercial applications span from boutique guitar effects pedals to industrial process control systems. Engineers trust this JFET for its repeatable parameters batch-to-batch and exceptional longevity in continuous operation scenarios.
Specifications
- Product Status: Obsolete
- FET Type: N-Channel
- Voltage - Breakdown (V(BR)GSS): 40 V
- Drain to Source Voltage (Vdss): 40 V
- Current - Drain (Idss) @ Vds (Vgs=0): 50 mA @ 20 V
- Current Drain (Id) - Max: -
- Voltage - Cutoff (VGS off) @ Id: 4 V @ 1 nA
- Input Capacitance (Ciss) (Max) @ Vds: 14pF @ 20V
- Resistance - RDS(On): 30 Ohms
- Power - Max: 250 mW
- Operating Temperature: 150°C (TJ)
- Mounting Type: Surface Mount
- Package / Case: TO-236-3, SC-59, SOT-23-3
- Supplier Device Package: SOT-23 (TO-236AB)