Hefei Purple Horn E-Commerce Co., Ltd.
| Drain to Source Voltage | 20V |
| Current - Continuous Drain(Id) | 2.9A |
| Operating Temperature - | -55℃~+150℃ |
| RDS(on) | 45mΩ@4.5V |
| Gate Threshold Voltage (Vgs(th)) | 1.2V@250uA |
| Type | N-Channel |
| Reverse Transfer Capacitance (Crss@Vds) | 80pF |
| Number | 1 N-channel |
| Output Capacitance(Coss) | 120pF |
| Input Capacitance(Ciss) | 300pF |
| Pd - Power Dissipation | 1W |
| Gate Charge(Qg) | 10nC@4.5V |
| Description | N-Channel 20V 2.9A 1W Surface Mount SOT-23 |
| Mfr. Part # | BLM2302 |
| Package | SOT-23 |
| Model Number | BLM2302 |
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Product Specification
| Drain to Source Voltage | 20V | Current - Continuous Drain(Id) | 2.9A |
| Operating Temperature - | -55℃~+150℃ | RDS(on) | 45mΩ@4.5V |
| Gate Threshold Voltage (Vgs(th)) | 1.2V@250uA | Type | N-Channel |
| Reverse Transfer Capacitance (Crss@Vds) | 80pF | Number | 1 N-channel |
| Output Capacitance(Coss) | 120pF | Input Capacitance(Ciss) | 300pF |
| Pd - Power Dissipation | 1W | Gate Charge(Qg) | 10nC@4.5V |
| Description | N-Channel 20V 2.9A 1W Surface Mount SOT-23 | Mfr. Part # | BLM2302 |
| Package | SOT-23 | Model Number | BLM2302 |
The Belling BLM2302 is an N-Channel Enhancement Mode Power MOSFET designed with advanced trench technology. It offers excellent RDS(ON) and low gate charge, enabling operation with gate voltages as low as 2.5V. This device is suitable for battery protection and other switching applications, featuring high power and current handling capability. It is a lead-free product and comes in a surface mount SOT-23 package.
| Parameter | Symbol | Condition | Min | Typ | Max | Unit |
|---|---|---|---|---|---|---|
| General Features | ||||||
| Drain-Source Voltage | VDS | 20 | V | |||
| Continuous Drain Current | ID | 2.9 | A | |||
| RDS(ON) | RDS(ON) | VGS=2.5V | 59 | m | ||
| RDS(ON) | RDS(ON) | VGS=4.5V | 45 | m | ||
| Absolute Maximum Ratings (TA=25 unless otherwise noted) | ||||||
| Drain-Source Voltage | VDS | 20 | V | |||
| Gate-Source Voltage | VGS | 10 | V | |||
| Continuous Drain Current | ID | 2.9 | A | |||
| Pulsed Drain Current (Note 1) | IDM | 10 | A | |||
| Maximum Power Dissipation | PD | 1 | W | |||
| Operating Junction and Storage Temperature Range | TJ,TSTG | -55 | To | 150 | ||
| Thermal Characteristic | ||||||
| Thermal Resistance, Junction-to-Ambient (Note 2) | RJA | 125 | /W | |||
| Electrical Characteristics (TA=25 unless otherwise noted) | ||||||
| Off Characteristics | ||||||
| Drain-Source Breakdown Voltage | BVDSS | VGS=0V, ID=250A | 20 | 22 | - | V |
| Zero Gate Voltage Drain Current | IDSS | VDS=20V,VGS=0V | - | - | 1 | A |
| Gate-Body Leakage Current | IGSS | VGS=10V,VDS=0V | - | - | 100 | nA |
| On Characteristics (Note 3) | ||||||
| Gate Threshold Voltage | VGS(th) | VDS=VGS,ID=250A | 0.5 | 0.75 | 1.2 | V |
| Drain-Source On-State Resistance | RDS(ON) | VGS=2.5V, ID=2.5A | - | 37 | 59 | m |
| Drain-Source On-State Resistance | RDS(ON) | VGS=4.5V, ID=2.9A | - | 30 | 45 | m |
| Forward Transconductance | gFS | VDS=5V,ID=2.9A | - | 8 | - | S |
| Dynamic Characteristics (Note4) | ||||||
| Input Capacitance | Clss | - | 300 | - | PF | |
| Output Capacitance | Coss | - | 120 | - | PF | |
| Reverse Transfer Capacitance | Crss | VDS=10V,VGS=0V, F=1.0MHz | - | 80 | - | PF |
| Switching Characteristics (Note 4) | ||||||
| Turn-on Delay Time | td(on) | VDD=10V,ID=2.9A, VGS=4.5V,RGEN=6 | - | 10 | 15 | nS |
| Turn-on Rise Time | tr | VDD=10V,ID=2.9A, VGS=4.5V,RGEN=6 | - | 50 | 85 | nS |
| Turn-Off Delay Time | td(off) | VDD=10V,ID=2.9A, VGS=4.5V,RGEN=6 | - | 17 | 45 | nS |
| Turn-Off Fall Time | tf | VDD=10V,ID=2.9A, VGS=4.5V,RGEN=6 | - | 10 | 20 | nS |
| Total Gate Charge | Qg | - | 4.0 | 10 | nC | |
| Gate-Source Charge | Qgs | - | 0.65 | - | nC | |
| Gate-Drain Charge | Qgd | VDS=10V,ID=2.9A, VGS=4.5V | - | 1.2 | - | nC |
| Drain-Source Diode Characteristics | ||||||
| Diode Forward Voltage (Note 3) | VSD | VGS=0V,IS=2.9A | - | 0.75 | 1.2 | V |
| Diode Forward Current (Note 2) | IS | - | - | 2.9 | A | |
| Package Information | ||||||
| Package Type | SOT-23 | |||||
| Device Marking | 2302 | |||||
| Ordering Device | BLM2302 | |||||
| Reel Size | 180mm | |||||
| Tape Width | 8 mm | |||||
| Quantity | 3000 units | |||||
| SOT-23 Package Dimensions (UNIT:mm) | ||||||
| Symbol | MIN. | MAX. | Symbol | MIN. | MAX. | |
| A | 0.900 | 1.150 | e | 0.950TYP | ||
| A1 | 0.000 | 0.100 | e1 | 1.800 | 2.000 | |
| A2 | 0.900 | 1.050 | L | 0.550REF | ||
| b | 0.300 | 0.500 | L1 | 0.300 | 0.500 | |
| c | 0.080 | 0.150 | 0 | 8 | ||
| D | 2.800 | 3.000 | ||||
| E | 1.200 | 1.400 | ||||
| E1 | 2.250 | 2.550 | ||||
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Company Profile Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and... Company Profile Hefei Purple Horn E-Commerce Co., Ltd. is a professional company focus on integrated circuit ic business. Hefei Purple Horn E-Commerce Co., Ltd. will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and...
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