Hefei Purple Horn E-Commerce Co., Ltd.
| Drain to Source Voltage | 20V |
| Configuration | - |
| Current - Continuous Drain(Id) | 4A |
| RDS(on) | 50mΩ@4.5V |
| Operating Temperature - | -55℃~+150℃ |
| Gate Threshold Voltage (Vgs(th)) | 1V@250uA |
| Type | P-Channel |
| Reverse Transfer Capacitance (Crss@Vds) | 160pF@10V |
| Number | 1 P-Channel |
| Output Capacitance(Coss) | 205pF |
| Pd - Power Dissipation | 1.2W |
| Input Capacitance(Ciss) | 1.45nF |
| Gate Charge(Qg) | 17.2nC |
| Description | N-Channel 20V 4A 1.2W Surface Mount SOT-23 |
| Mfr. Part # | DMP1045U-GK |
| Package | SOT-23 |
| Model Number | DMP1045U-GK |
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Product Specification
| Drain to Source Voltage | 20V | Configuration | - |
| Current - Continuous Drain(Id) | 4A | RDS(on) | 50mΩ@4.5V |
| Operating Temperature - | -55℃~+150℃ | Gate Threshold Voltage (Vgs(th)) | 1V@250uA |
| Type | P-Channel | Reverse Transfer Capacitance (Crss@Vds) | 160pF@10V |
| Number | 1 P-Channel | Output Capacitance(Coss) | 205pF |
| Pd - Power Dissipation | 1.2W | Input Capacitance(Ciss) | 1.45nF |
| Gate Charge(Qg) | 17.2nC | Description | N-Channel 20V 4A 1.2W Surface Mount SOT-23 |
| Mfr. Part # | DMP1045U-GK | Package | SOT-23 |
| Model Number | DMP1045U-GK |
The DMP1045U is a voltage-controlled small signal switch with a high density cell design for low RDS(ON). It is rugged, reliable, and offers high saturation current capability, making it suitable for various applications requiring efficient switching.
| Parameter | Symbol | Test Condition | Min | Typ | Max | Unit |
| Drain-source breakdown voltage | V(BR)DSS | VGS = 0V, ID =-250A | -20 | V | ||
| Gate threshold voltage | VGS(th) | VDS =VGS, ID =-250A | -0.3 | -0.56 | -1 | V |
| Gate-body leakage current | IGSS | VDS =0V, VGS =8V | 10 | A | ||
| Zero gate voltage drain current | IDSS | VDS =-16V, VGS =0V | -1 | A | ||
| Drain-source on-state resistance | RDS(on) | VGS =-4.5V, ID =-4A | 0.037 | 0.050 | ||
| VGS =-2.5V, ID =-4A | 0.045 | 0.060 | ||||
| VGS =-1.8V, ID =-2A | 0.056 | 0.073 | ||||
| Forward transconductance | gFS | VDS =-5V, ID =-4A | 8 | S | ||
| Body diode voltage | VSD | IS=-1A,VGS =0V | -1 | V | ||
| Capacitance | Ciss | VDS =-10V,VGS =0V,f =1MHz | 1450 | pF | ||
| Coss | 205 | |||||
| Crss | 160 | |||||
| Gate resistance | Rg | VDS =0V,VGS =0V,f =1MHz | 6.5 | |||
| Charge | Qg | VDS =-10V,VGS =-4.5V,ID =-4A | 17.2 | nC | ||
| Qgs | 1.3 | |||||
| Qgd | 4.5 | |||||
| Switching Time | td(on) | VDS=-10V, VGS=-4.5V RGEN =3, RL=2.5, | 9.5 | ns | ||
| tr | 17 | |||||
| td(off) | 94 | |||||
| tf | 35 |
| Parameter | Symbol | Value | Unit |
| Drain-Source Voltage | VDS | -20 | V |
| Gate-Source Voltage | VGS | 8 | V |
| Continuous Drain Current (t10s) | ID | -4.0 | A |
| Maximum Power Dissipation (t10s) | PD | 1.2 | W |
| Thermal Resistance from Junction to Ambient | RJA | 357 | /W |
| Operating Junction Temperature | TJ | 150 | |
| Storage Temperature | TSTG | -55 ~+150 |
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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