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Product Description:
The TO-92 Plastic-Encapsulate Transistor is an efficient PNP silicon epitaxial planar transistor designed for switching and amplifier applications. It offers high performance with a compact and reliable TO-92 package. Here are its key features:
- Collector-Base Voltage (VCBO): -40V
- Collector-Emitter Voltage (VCEO): -40V
- Emitter-Base Voltage (VEBO): -5V
- Collector Current (IC): -0.2A Continuous
- Collector Power Dissipation (PC): 0.625W
- Junction Temperature (TJ): 150°C
- Storage Temperature (Tstg): -55 to 150°C
- Collector-Base Breakdown Voltage (V(BR)CBO): -40V at IC = -10μA, IE=0
- Collector-Emitter Breakdown Voltage (V(BR)CEO): -40V at IC =-1mA, IB=0
- Emitter-Base Breakdown Voltage (V(BR)EBO): -5V at IE= -10μA, IC=0
- hFE Range: 100-400 (DC Current Gain)
- Collector-Emitter Saturation Voltage (VCE(sat)): -0.4V at IC= -50mA, IB= -5mA
- Transition Frequency (fT): 250MHz
- Delay Time (td): 35ns
- Rise Time (tr): 35ns at VCC=-3V, VBE=-0.5V, IC=-10mA, IB1=-1mA
- Storage Time (ts): 225ns
- Fall Time (tf): 75ns at VCC=-3V, Ic=-10mA, IB1=IB2=-1mA
This transistor is also available in an SOT-23 case with the type designation [MMBT3906], making it suitable for a variety of applications where space is a premium. With its robust specifications, this transistor is an excellent choice for your electronic projects.
DMK
2025-09-03 17:29:25
If you can use a soldering gun this is a easy, cheap fix.
Trent Duncan
2025-08-16 14:02:41
Pnp very high quality
Desertpilot
2025-08-04 17:28:35
Haven't had any failed parts.Arrived with only a couple bent legs in the batch.I've purchased other components from Chanzon before and am comfortable with their quality.
Dawayne Plumb
2025-08-01 13:30:49
I purchased this package of 100 count BC857B (PNP) and also a package of 100 BC847B (NPN) as general use transistors (complementary pairs) for general electronics repair. So far, I have used one of each to repair a 1000W computer power supply. They seemed to do the trick. These type of transistors are pretty common for a lot of electronics. The voltage rating may not be as high as others (45 volts), but i am confident they will be sufficient for many applications requiring a general use, small signal transistor in the SOT-23 package. My only complaint is that the packaging for the BC857B is marked incorrectly. The packaging is marked for a NPN and these are PNP transistors which I did verify once received. Once the seller corrects this, I will have no complaints. The products arrived in a reasonable time frame and seem to be of good quality and the cost is a great benefit. I will have plenty for months to come. Thank you to the seller!
dwayne denava
2025-07-31 11:00:25
Used to repair board for Halloween animatronics
Sarah Carpenter-Vascik
2025-07-27 15:52:46
Good value at a good price
David Palyu
2025-07-21 20:32:04
Fit was correct and works.
Teacher
2025-06-17 16:22:36
A few did not work in my circuits. Made in China, going to try and find aAmerican manufacturer next time I need these
大橋 功次
2025-06-15 14:04:28
è²·ã„ã¾ã—ãŸã€‚
Biagio
2025-06-10 09:12:09
Oggetto corrispondente a quanto dichiarato.
Jörg K
2025-06-01 16:26:05
macht was es soll
carlo
2025-05-16 13:31:33
Prodotti ok ...
Cbf59
2025-05-09 16:30:46
Une fabrication chinoise au dessus de la moyenne..
DMK
2025-05-05 17:44:17
If you can use a soldering gun this is a easy, cheap fix.
Trent Duncan
2025-04-02 18:22:01
Pnp very high quality
Desertpilot
2025-03-27 13:42:42
Haven't had any failed parts.Arrived with only a couple bent legs in the batch.I've purchased other components from Chanzon before and am comfortable with their quality.
Dawayne Plumb
2025-03-22 16:58:15
I purchased this package of 100 count BC857B (PNP) and also a package of 100 BC847B (NPN) as general use transistors (complementary pairs) for general electronics repair. So far, I have used one of each to repair a 1000W computer power supply. They seemed to do the trick. These type of transistors are pretty common for a lot of electronics. The voltage rating may not be as high as others (45 volts), but i am confident they will be sufficient for many applications requiring a general use, small signal transistor in the SOT-23 package. My only complaint is that the packaging for the BC857B is marked incorrectly. The packaging is marked for a NPN and these are PNP transistors which I did verify once received. Once the seller corrects this, I will have no complaints. The products arrived in a reasonable time frame and seem to be of good quality and the cost is a great benefit. I will have plenty for months to come. Thank you to the seller!
dwayne denava
2025-03-19 16:47:53
Used to repair board for Halloween animatronics
Sarah Carpenter-Vascik
2025-03-18 11:50:04
Good value at a good price
David Palyu
2025-02-09 15:02:52
Fit was correct and works.
Teacher
2025-02-07 11:06:04
A few did not work in my circuits. Made in China, going to try and find aAmerican manufacturer next time I need these
大橋 功次
2025-01-28 18:15:29
è²·ã„ã¾ã—ãŸã€‚
Biagio
2025-01-21 11:42:44
Oggetto corrispondente a quanto dichiarato.
Jörg K
2025-01-04 12:31:20
macht was es soll
carlo
2024-11-25 17:05:52
Prodotti ok ...
Cbf59
2024-11-20 10:54:16
Une fabrication chinoise au dessus de la moyenne..
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