Low On State Resistance Dual N Channel MOSFET KEXIN KI9926BDY Ideal for Switching and Amplification
Key Attributes
Model Number:
KI9926BDY
Product Custom Attributes
Drain To Source Voltage:
20V
Current - Continuous Drain(Id):
8.2A
Operating Temperature -:
-55℃~+150℃
RDS(on):
36mΩ@2.5V,3.3A
Gate Threshold Voltage (Vgs(th)):
1.5V
Reverse Transfer Capacitance (Crss@Vds):
-
Number:
2 N-Channel
Input Capacitance(Ciss):
-
Pd - Power Dissipation:
2W
Gate Charge(Qg):
20nC@4.5V
Mfr. Part #:
KI9926BDY
Package:
SOP-8
Product Description
Product Overview
The SI9926BDY (KI9926BDY) is a Dual N-Channel MOSFET designed for various applications. It features low on-state resistance (RDS(on)) at different gate-source voltages, making it efficient for switching and amplification tasks.
Product Attributes
- Brand: Kexin (implied by www.kexin.com.cn)
- SMD Type: SOP-8
- Marking: 9926B KA****
Technical Specifications
| Parameter | Symbol | Test Conditions | Min | Typ | Max | Unit |
| Drain-Source Breakdown Voltage | VDSS | VGS = 0 V, ID = 250 A | 20 | V | ||
| Zero Gate Voltage Drain Current | IDSS | VDS = 20V , VGS = 0V | 1 | A | ||
| Gate Threshold Voltage | VGS(th) | VDS = VGS , ID = 250uA | 0.5 | 1.5 | V | |
| Gate-Body Leakage | IGSS | VDS = 0V , VGS = 8V | 100 | nA | ||
| Drain-Source On-State Resistance | RDS(on) | VGS = 4.5V , ID = 8.5A | 0.020 | 0.027 | ||
| Drain-Source On-State Resistance | RDS(on) | VGS = 2.5V , ID = 3.3A | 0.029 | 0.036 | ||
| On-State Drain Current | ID(on) | VDS = 5V , VGS = 4.5V | 30 | A | ||
| Forward Transconductance | gfs | VDS = 15V , ID =8.2A | 29 | S | ||
| Total Gate Charge | Qg | VDD = 10V, ID = 1A , VGS = 4.5V , RG = 6,RL = 10 | 11 | 20 | nC | |
| Gate-Source Charge | Qgs | 2.5 | nC | |||
| Gate-Drain Charge | Qgd | 3.2 | nC | |||
| Turn-On Delay Time | td(on) | VDS = 10V , VGS = 4.5V , ID = 8.2A | 36 | 57 | ns | |
| Rise Time | tr | 52 | 78 | ns | ||
| Turn-Off Delay Time | td(off) | 32 | 50 | ns | ||
| Fall Time | tf | 15 | 25 | ns | ||
| Maximum Continuous Drain-Source Diode Forward Current | IS | 0.95 | A | |||
| Diode Forward Voltage | VSD | IS = 1.7A, VGS = 0 V | 0.8 | 1.2 | V |
2410121619_KEXIN-KI9926BDY_C489344.pdf
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