MMBF5459
onsemi

onsemi
JFET N-CH 25V 350MW SOT23
$0.09
Available to order
Reference Price (USD)
1+
$0.08684
500+
$0.0859716
1000+
$0.0851032
1500+
$0.0842348
2000+
$0.0833664
2500+
$0.082498
Exquisite packaging
Discount
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The MMBF5459 JFET by onsemi is a versatile addition to our Discrete Semiconductor Products range. Optimized for low-power applications, this transistor delivers microampere-level drain current with precise control characteristics. Its unique selling points include industry-leading Yfs linearity and ultra-stable operation over decades of use. Common implementations include biomedical sensors, environmental monitoring equipment, and battery-powered field devices. The MMBF5459 performs exceptionally well in electrometer-grade input stages, photovoltaic detectors, and ultra-low-noise oscilloscopes. Designed with reliability in mind, it features proprietary passivation technology that prevents moisture ingress and ensures stable parameters throughout the product lifecycle.
Specifications
- Product Status: Obsolete
- FET Type: N-Channel
- Voltage - Breakdown (V(BR)GSS): 25 V
- Drain to Source Voltage (Vdss): -
- Current - Drain (Idss) @ Vds (Vgs=0): 4 mA @ 15 V
- Current Drain (Id) - Max: -
- Voltage - Cutoff (VGS off) @ Id: 2 V @ 10 nA
- Input Capacitance (Ciss) (Max) @ Vds: 7pF @ 15V
- Resistance - RDS(On): -
- Power - Max: 350 mW
- Operating Temperature: -55°C ~ 150°C (TJ)
- Mounting Type: Surface Mount
- Package / Case: TO-236-3, SC-59, SOT-23-3
- Supplier Device Package: SOT-23-3