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2SB1257

2SB1257

2SB1257

Sanken

2SB1257 datasheet pdf and Transistors - Bipolar (BJT) - Single product details from Sanken stock available on our website

SOT-23

2SB1257 Datasheet

non-compliant

In-Stock: 0 items
Specifications
Name Value
Type Parameter
Factory Lead Time 12 Weeks
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-220-3 Full Pack
Transistor Element Material SILICON
Operating Temperature 150°C TJ
Packaging Bulk
Published 2007
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 3
ECCN Code EAR99
Additional Feature BUILT IN BIAS RESISTANCE RATIO IS 0.325
Subcategory Other Transistors
Max Power Dissipation 25W
Terminal Position SINGLE
Peak Reflow Temperature (Cel) NOT SPECIFIED
Reach Compliance Code unknown
[email protected] Reflow Temperature-Max (s) NOT SPECIFIED
Pin Count 3
JESD-30 Code R-PSFM-T3
Qualification Status Not Qualified
Number of Elements 1
Configuration SINGLE
Case Connection ISOLATED
Power - Max 25W
Transistor Application SWITCHING
Polarity/Channel Type PNP
Transistor Type PNP - Darlington
Collector Emitter Voltage (VCEO) 1.5V
Max Collector Current 4A
DC Current Gain (hFE) (Min) @ Ic, Vce 2000 @ 3A 4V
Current - Collector Cutoff (Max) 10μA ICBO
JEDEC-95 Code TO-220AB
Vce Saturation (Max) @ Ib, Ic 1.5V @ 6mA, 3A
Collector Emitter Breakdown Voltage 60V
Transition Frequency 200MHz
Frequency - Transition 150MHz
RoHS Status RoHS Compliant
Lead Free Lead Free
Pricing & Ordering
Quantity Unit Price Ext. Price
1 $14.317200 $14.3172
10 $13.506792 $135.06792
100 $12.742257 $1274.2257
500 $12.020997 $6010.4985
1000 $11.340563 $11340.563
2SB1257 Product Details

2SB1257 Overview


DC current gain' is equal to the ratio of the collector current to the base current, something like Ic/Ib, and this device has 2000 @ 3A 4V DC current gain.A VCE saturation (Max) of 1.5V @ 6mA, 3A means Ic has reached its maximum value(saturated).The part has a transition frequency of 200MHz.Maximum collector currents can be below 4A volts.

2SB1257 Features


the DC current gain for this device is 2000 @ 3A 4V
the vce saturation(Max) is 1.5V @ 6mA, 3A
a transition frequency of 200MHz

2SB1257 Applications


There are a lot of Sanken 2SB1257 applications of single BJT transistors.

  • Inverter
  • Driver
  • Interface
  • Muting

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