TK4A55D
MOSFET. Datasheet pdf. Equivalent
Type Designator: TK4A55D
Marking Code: K4A55D
Type of Transistor: MOSFET
Type of Control Channel: N
-Channel
Pdⓘ
- Maximum Power Dissipation: 35
W
|Vds|ⓘ - Maximum Drain-Source Voltage: 550
V
|Vgs|ⓘ - Maximum Gate-Source Voltage: 30
V
|Vgs(th)|ⓘ - Maximum Gate-Threshold Voltage: 4.4
V
|Id|ⓘ - Maximum Drain Current: 4
A
Tjⓘ - Maximum Junction Temperature: 150
°C
Qgⓘ - Total Gate Charge: 11
nC
trⓘ - Rise Time: 18
nS
Cossⓘ -
Output Capacitance: 55
pF
Rdsⓘ - Maximum Drain-Source On-State Resistance: 1.88
Ohm
Package:
TO220SIS
TK4A55D
Transistor Equivalent Substitute - MOSFET Cross-Reference Search
TK4A55D
Datasheet (PDF)
..1. Size:189K toshiba
tk4a55d.pdf 
TK4A55D TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (-MOS) TK4A55D Switching Regulator Applications Unit: mm2.7 0.2 10 0.3 3.2 0.2 A Low drain-source ON resistance: RDS (ON) = 1.5 (typ.) High forward transfer admittance: Yfs = 2.0 S (typ.) Low leakage current : IDSS = 10 A (max) (VDS = 550 V) Enhancement-mode
..2. Size:252K inchange semiconductor
tk4a55d.pdf
INCHANGE SemiconductoriscN-Channel MOSFET Transistor TK4A55DITK4A55DFEATURESLow drain-source on-resistance:RDS(ON) = 1.5 (typ.)Enhancement mode:Vth = 2.4 to 4.4V (VDS = 10 V, ID=1.0mA)100% avalanche testedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationDESCRITIONSwitching Voltage RegulatorsABSOLUTE MAXIMUM RATINGS(T
0.1. Size:190K toshiba
tk4a55da.pdf
TK4A55DA TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (-MOS) TK4A55DA Switching Regulator Applications Unit: mm2.7 0.210 0.3 3.2 0.2 A Low drain-source ON-resistance: RDS (ON) = 2.0 (typ.) High forward transfer admittance: |Yfs| = 1.8 S (typ.) Low leakage current: IDSS = 10 A (max) (VDS = 550 V) Enhancement mode: Vth =
0.2. Size:252K inchange semiconductor
tk4a55da.pdf
INCHANGE SemiconductoriscN-Channel MOSFET Transistor TK4A55DAITK4A55DAFEATURESLow drain-source on-resistance:RDS(ON) = 2.0 (typ.)Enhancement mode:Vth = 2.4 to 4.4V (VDS = 10 V, ID=1.0mA)100% avalanche testedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationDESCRITIONSwitching Voltage RegulatorsABSOLUTE MAXIMUM RATING
9.1. Size:211K toshiba
tk4a50d.pdf
TK4A50D TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (-MOS) TK4A50D Switching Regulator Applications Unit: mm Low drain-source ON-resistance: RDS (ON) = 1.7(typ.) High forward transfer admittance: |Yfs| = 1.5 S (typ.) Low leakage current: IDSS = 10 A (max) (VDS = 500 V) Enhancement mode: Vth = 2.4 to 4.4 V (VDS = 10 V, ID = 1 mA) Absolute
9.2. Size:189K toshiba
tk4a53d.pdf
TK4A53D TOSHIBA Field Effect Transistor Silicon N Channel MOS Type (-MOS) TK4A53D Switching Regulator Applications Unit: mm2.7 0.210 0.3 3.2 0.2 A Low drain-source ON-resistance: RDS (ON) = 1.3 (typ.) High forward transfer admittance: |Yfs| = 3.0 S (typ.) Low leakage current: IDSS = 10 A (max) (VDS = 525 V) Enhancement mode: Vth = 2
9.3. Size:252K inchange semiconductor
tk4a50d.pdf
INCHANGE SemiconductoriscN-Channel MOSFET Transistor TK4A50DITK4A50DFEATURESLow drain-source on-resistance:RDS(ON) = 1.7 (typ.)Enhancement mode:Vth = 2.4 to 4.4V (VDS = 10 V, ID=1.0mA)100% avalanche testedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationDESCRITIONSwitching Voltage RegulatorsABSOLUTE MAXIMUM RATINGS(T
9.4. Size:252K inchange semiconductor
tk4a53d.pdf
INCHANGE SemiconductoriscN-Channel MOSFET Transistor TK4A53DITK4A53DFEATURESLow drain-source on-resistance:RDS(ON) = 1.3 (typ.)Enhancement mode:Vth = 2.4 to 4.4V (VDS = 10 V, ID=1.0mA)100% avalanche testedMinimum Lot-to-Lot variations for robust deviceperformance and reliable operationDESCRITIONSwitching Voltage RegulatorsABSOLUTE MAXIMUM RATINGS(T
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