SOT-23 Plastic-Encapsulate MOSFETS
   
  BSS138 N-Channel 50-V(D-S) MOSFET
   
   
   
     
  FEATURES
   
   
  1.High density cell design for extremely low RDS(on)
 2.Rugged and Relaible
   
   
     
   
  1.Direct Logic-Level Interface: TTL/CMOS
 2.Drivers: Relays, Solenoids, Lamps, Hammers,Display, Memories, Transistors, etc.
 3.Battery Operated Systems
 4.Solid-State Relays
   
   
   
  Maximum ratings (Ta=25℃ unless otherwise noted)
   
   
     	 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 	 	 		 			| Parameter |  			Symbol |  			Value |  			Unit |  		
 		 			| Drain-Source Voltage |  			VDS |  			50 |  			V |  		
 		 			| Continuous Gate-Source Voltage |  			VGSS |  			±20 |  		
 		 			| Continuous Drain Current |  			ID |  			0.22 |  			A |  		
 		 			| Power Dissipation |  			PD |  			0.35 |  			W |  		
 		 			| Thermal Resistance from Junction to Ambient |  			RθJA |  			357 |  			℃/W |  		
 		 			| Operating Temperature |  			Tj |  			150 |  			℃ |  		
 		 			| Storage Temperature |  			Tstg |  			-55 ~+150 |  		
 	 
     
   
  ELECTRICAL CHARACTERISTICS (Ta=25 ℃ unless otherwise specified )
   
   
    	 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 		 	 	 		 			| Parameter |  			Symbol |  			Test Condition |  			Min |  			Typ |  			Max |  			Units |  		
 		 			| Off characteristics |  		
 		 			| Drain-source breakdown voltage |  			V(BR)DSS |  			VGS = 0V, ID =250µA |  			50 |  			  |  			  |  			V |  		
 		 			| Gate-body leakage |  			IGSS |  			VDS =0V, VGS =±20V |  			  |  			  |  			±100 |  			nA |  		
 		 			| Zero gate voltage drain current |  			IDSS |  			VDS =50V, VGS =0V |  			  |  			  |  			0.5 |  			µA |  		
 		 			| VDS =30V, VGS =0V |  			  |  			  |  			100 |  			nA |  		
 		 			| On characteristics |  		
 		 			| Gate-threshold voltage (note 1) |  			VGS(th) |  			VDS =VGS, ID =1mA |  			0.80 |  			  |  			1.50 |  			V |  		
 		 			| Static drain-source on-resistance (note 1) |  			RDS(on) |  			VGS =10V, ID =0.22A |  			  |  			  |  			3.50 |  			Ω |  		
 		 			| VGS =4.5V, ID =0.22A |  			  |  			  |  			6 |  		
 		 			| Forward transconductance (note 1) |  			gFS |  			VDS =10V, ID =0.22A |  			0.12 |  			  |  			  |  			S |  		
 		 			| Dynamic characteristics (note 2) |  		
 		 			| Input capacitance |  			Ciss |  			VDS =25V,VGS =0V, f=1MHz |  			  |  			27 |  			  |  			pF |  		
 		 			| Output capacitance |  			Coss |  			  |  			13 |  			  |  		
 		 			| Reverse transfer capacitance |  			Crss |  			  |  			6 |  			  |  		
 		 			| Switching characteristics |  		
 		 			| Turn-on delay time (note 1,2) |  			td(on) |  			VDD=30V, VDS=10V, ID =0.29A,RGEN=6Ω |  			  |  			  |  			5 |  			ns |  		
 		 			| Rise time (note 1,2) |  			tr |  			  |  			  |  			18 |  		
 		 			| Turn-off delay time (note 1,2) |  			td(off) |  			  |  			  |  			36 |  		
 		 			| Fall time (note 1,2) |  			tf |  			  |  			  |  			14 |  		
 		 			| Drain-source body diode characteristics |  		
 		 			| Body diode forward voltage (note 1) |  			VSD |  			IS=0.44A, VGS = 0V |  			  |  			  |  			1.4 |  			V |  		
 	 
     
   
  Notes:
 1. Pulse Test ; Pulse Width ≤300µs, Duty Cycle ≤2%.
 2. These parameters have no way to verify.