FMMT591TA

2025-06-30

Product Specifications

Product Attribute Attribute Value
Diodes Incorporated
Product Category: Bipolar Transistors - BJT
RoHS:  Details
SMD/SMT
SOT-23-3
PNP
Single
60 V
80 V
7 V
295 mV
1 A
500 mW
150 MHz
- 55 C
+ 150 C
FMMT59
Reel
Cut Tape
MouseReel
Brand: Diodes Incorporated
Continuous Collector Current: - 1 A
DC Collector/Base Gain hfe Min: 300 at 1 mA, 5 V, 300 at 100 mA, 5 V, 250 at 500 mA, 5 V, 160 at 1 A, 5 V, 30 at 2 A, 5 V
DC Current Gain hFE Max: 300 at 1 mA, 5 V
Height: 1.02 mm
Length: 3.04 mm
Product Type: BJTs - Bipolar Transistors
3000
Subcategory: Transistors
Technology: Si
Width: 1.4 mm
Unit Weight: 0.000282 oz

FAQ

1
What is a "short circuit"?
A "short circuit" is an unwanted connection of very low resistance such as a wire (almost 0) which provides a very easy path for current. Think of it as an electrical short-cut. It is normally used to describe a fault or accidental connection rather than a deliberate one.
For example: if the leads from a battery touch one another they create a very low resistance connection across the battery, so we say they have caused a short circuit across the battery. Current will flow through this short circuit rather than through the proper circuit. This stops the circuit working and it may cause a fire because the leads and battery will become hot with a large current flowing.
2
What is a schematic?
It is another name for a circuit diagram.
3
What does "open circuit" mean?
"Open circuit" means no connection. It is usually used to describe a break in some part of a circuit which could be deliberate (such as a switch in the open or off position) or a fault (such as a broken wire or burnt out component).