KO3402 Specs and Replacement
Type Designator: KO3402
Type of Transistor: MOSFET
Type of Control Channel: N-Channel
Absolute Maximum Ratings
Pd ⓘ
- Maximum Power Dissipation: 1.4 W
|Vds|ⓘ - Maximum Drain-Source Voltage: 30 V
|Vgs|ⓘ - Maximum Gate-Source Voltage: 12 V
|Id| ⓘ - Maximum Drain Current: 4 A
Tj ⓘ - Maximum Junction Temperature: 150 °C
Electrical Characteristics
tr ⓘ - Rise Time: 1 nS
Cossⓘ -
Output Capacitance: 54.5 pF
RDSonⓘ - Maximum Drain-Source On-State Resistance: 0.055 Ohm
Package: SOT-23
- MOSFET ⓘ Cross-Reference Search
KO3402 datasheet
..1. Size:1063K kexin
ao3402 ko3402.pdf 
SMD Type IC SMD Type MOSFET N-Channel Enhancement MOSFET AO3402 (KO3402) SOT-23-3 Unit mm +0.2 2.9 -0.1 Features +0.1 0.4 -0.1 VDS (V) = 30V 3 ID = 4 A RDS(ON) 55m (VGS = 10V) RDS(ON) 70m (VGS = 4.5V) 1 2 +0.02 +0.1 0.15 -0.02 D 0.95 -0.1 RDS(ON) 110m (VGS = 2.5V) +0.1 1.9 -0.2 1. Gate G 2. Source S 3. Drain Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating... See More ⇒
..2. Size:54K kexin
ko3402.pdf
SMD Type IC SMD Type MOSFET N-Channel Enhancement Mode Field Effect Transistor KO3402(AO3402) SOT-23 Unit mm +0.1 2.9-0.1 +0.1 0.4-0.1 3 Features VDS (V) = 30V ID =4A 12 +0.1 +0.05 RDS(ON) 55m (VGS = 10V) 0.95-0.1 0.1-0.01 +0.1 1.9-0.1 RDS(ON) 70m (VGS =4.5V) RDS(ON) 110m (VGS =2.5V) 1.Base 1. Gate 2.Emitter 2. Source 3. Drain 3.collector Absolute Maximum Ratings T... See More ⇒
..3. Size:54K kexin
ko3402 ao3402.pdf
SMD Type IC SMD Type MOSFET N-Channel Enhancement Mode Field Effect Transistor KO3402(AO3402) SOT-23 Unit mm +0.1 2.9-0.1 +0.1 0.4-0.1 3 Features VDS (V) = 30V ID =4A 12 +0.1 +0.05 RDS(ON) 55m (VGS = 10V) 0.95-0.1 0.1-0.01 +0.1 1.9-0.1 RDS(ON) 70m (VGS =4.5V) RDS(ON) 110m (VGS =2.5V) 1.Base 1. Gate 2.Emitter 2. Source 3. Drain 3.collector Absolute Maximum Ratings T... See More ⇒
9.1. Size:56K kexin
ko3403.pdf
SMD Type IC SMD Type Transistors P-Channel Enhancement Mode Field Effect Transistor KO3403 SOT-23 Unit mm +0.1 2.9-0.1 +0.1 0.4-0.1 3 Features VDS (V) =-30V ID =-2.6 A (VGS=-10V) 12 RDS(ON) 130 m (VGS =-10V) +0.1 +0.05 0.95-0.1 0.1-0.01 +0.1 1.9-0.1 RDS(ON) 180 m (VGS =-4.5V) RDS(ON) 260m (VGS =-2.5V) 1.Base 1. Gate 2.Emitter 2. Source 3. Drain 3.collector Absolute... See More ⇒
9.2. Size:1572K kexin
ao3407 ko3407.pdf
SMD Type IC SMD Type MOSFET P-Channel Enhancement MOSFET AO3407 (KO3407) SOT-23-3 Unit mm +0.2 2.9-0.1 +0.1 0.4 -0.1 3 Features VDS (V) = -30V ID = -4.1 A 1 2 +0.02 +0.1 0.15 -0.02 RDS(ON) 52m (VGS = -10V) 0.95 -0.1 D 1.9+0.1 -0.2 RDS(ON) 87m (VGS = -4.5V) 1. Gate 2. Source G 3. Drain S Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Drain-Sourc... See More ⇒
9.3. Size:52K kexin
ko3407.pdf
SMD Type IC SMD Type Transistors P-Channel Enhancement Mode Field Effect Transistor KO3407 SOT-23 Unit mm +0.1 2.9-0.1 +0.1 0.4-0.1 Features 3 VDS (V) = -30V ID =-4.1 A 12 RDS(ON) 52m (VGS = -10V) +0.1 +0.05 0.95-0.1 0.1-0.01 +0.1 RDS(ON) 87m (VGS = -4.5V) 1.9-0.1 1.Base 1. Gate 2.Emitter 2. Source 3. Drain 3.collector Absolute Maximum Ratings Ta = 25 Parameter Symb... See More ⇒
9.4. Size:1515K kexin
ko3401.pdf
SMD Type MOSFET P-Channel Enhancement MOSFET KO3401 SOT-89 Unit mm Features 1.70 0.1 VDS (V) =-30V ID =-4.2 A (VGS =-10V) RDS(ON) 65m (VGS =-10V) RDS(ON) 70m (VGS =-4.5V) D 0.42 0.1 RDS(ON) 120m (VGS =-2.5V) 0.46 0.1 1.Gate G 2.Drain S 3.Source Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Drain-Source... See More ⇒
9.5. Size:53K kexin
ko3400 ao3400.pdf
SMD Type IC SMD Type MOSFET N-Channel Enhancement Mode Field Effect Transistor KO3400(AO3400) SOT-23 Unit mm +0.1 Features 2.9-0.1 +0.1 0.4-0.1 VDS (V) = 30V 3 ID =5.8 A(VGS =10V) RDS(ON) 28m (VGS = 10V) 12 RDS(ON) 33m (VGS =4.5V) +0.1 +0.05 0.95-0.1 0.1-0.01 +0.1 1.9-0.1 RDS(ON) 52m (VGS =2.5V) 1.Base 1. Gate 2.Emitter 2. Source 3. Drain 3.collector Absolute Maxim... See More ⇒
9.6. Size:1335K kexin
ao3409 ko3409.pdf
SMD Type MOSFET P-Channel Enhancement MOSFET AO3409 (KO3409) SOT-23-3 Unit mm +0.2 2.9-0.1 +0.1 0.4 -0.1 Features 3 VDS (V) = -30V ID = -2.6 A (VGS = -10V) RDS(ON) ... See More ⇒
9.7. Size:1535K kexin
ao3401 ko3401.pdf
SMD Type MOSFET P-Channel Enhancement MOSFET AO3401 (KO3401) SOT-23 Unit mm 2.9+0.1 -0.1 +0.1 0.4-0.1 Features 3 VDS (V) =-30V ID =-4.2 A (VGS =-10V) RDS(ON) 50m (VGS =-10V) 1 2 +0.1 RDS(ON) 65m (VGS =-4.5V) +0.05 0.95 -0.1 0.1 -0.01 D +0.1 1.9 -0.1 RDS(ON) 120m (VGS =-2.5V) 1. Gate G 2. Source S 3. Drain Absolute M... See More ⇒
9.8. Size:1163K kexin
ko3400-89.pdf
SMD Type IC SMD Type MOSFET N-Channel MOSFET KO3400 SOT-89 Unit mm Features 1.70 0.1 VDS (V) = 30V ID = 5.8 A (VGS = 10V) RDS(ON) 28m (VGS = 10V) RDS(ON) 33m (VGS = 4.5V) RDS(ON) 52m (VGS = 2.5V) 0.42 0.1 0.46 0.1 1.Gate 2.Drain 3.Source D G S Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Drain-Source Voltage VDS 30 V Gate-Source Voltage VGS 12 V Continu... See More ⇒
9.9. Size:54K kexin
ko3409.pdf
SMD Type MOSFET P-Channel Enhancement Mode Field Effect Transistor KO3409(AO3409) SOT-23 Unit mm +0.1 2.9-0.1 +0.1 0.4-0.1 Features 3 VDS (V) = -30V ID =-2.6A(VGS = -10V) 12 RDS(ON) ... See More ⇒
9.10. Size:161K kexin
ao3404 ko3404.pdf
SMD Type IC SMD Type MOSFET N-Channel Enhancement MOSFET AO3404 (KO3404) 3 Features VDS (V) = 30V ID =5.8 A (VGS=10V) 12 RDS(ON) 28 m (VGS =10V) RDS(ON) 43 m (VGS =4.5V) D G S Absolute Maximum Ratings Ta = 25 Parameter Symbol Rating Unit Drain-Source V... See More ⇒
9.11. Size:55K kexin
ko3404.pdf
SMD Type IC SMD Type Transistors N-Channel Enhancement Mode Field Effect Transistor KO3404 SOT-23 Unit mm +0.1 2.9-0.1 +0.1 0.4-0.1 Features 3 VDS (V) = 30V ID =5.8 A (VGS=10V) RDS(ON) 28 m (VGS =10V) 12 +0.1 +0.05 0.95-0.1 0.1-0.01 RDS(ON) 43 m (VGS =4.5V) +0.1 1.9-0.1 1.Base 1. Gate 2.Emitter 2. Source 3. Drain 3.collector Absolute Maximum Ratings Ta = 25 Paramet... See More ⇒
Detailed specifications: KI5P03DY, KI6968BEDQ, KI7540DP, KMB075N75P, KMDF2C03HD, KML0D4N20E, KML0D4P20E, KN0606L, 2N7002, KO3403, KO3404, KO3407, KO3409, KO3413, KO3414, KO3416, KO3419
Keywords - KO3402 MOSFET specs
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Learn how to find the right MOSFET substitute. A guide to cross-reference, check specs and replace MOSFETs in your circuits.
