Document
SK315C THRU SK320C
SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 150 to 200 Volts Forward Current - 3.0 Ampere
FEATURES
● The plastic package carries Underwriters Laboratory Flammability Classification 94V-0
● For surface mounted applications ● Metal silicon junction,majority carrier conduction ● Low reverse leakage ● Built-in strain relief,ideal for automated placement ● High forward surge current capability ● High temperature soldering guaranteed:
250 C/10 seconds at terminals
MECHANICAL DATA
Case: JEDEC SMC(DO-214AB) molded plastic body Terminals: Solder plated , solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.007 ounce, 0.24grams
SMC ( DO-214AB )
.128(3.25) .108(2.75)
.245(6.22) .220(5.59)
.280(7.11) .260(6.60)
.103(2.62) .079(2.00)
.012(.305) .006(.152)
.060(1.52) .030(0.76)
.320(8.13) .305(7.75)
.008(.203) .002(.051)
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characteristics @TA=25°C unless otherwise specified
Single Phase, half wave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%.
Characteristic
Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage
RMS Reverse Voltage
Average Rectified Output Current
@TC = 75°C
Non-Repetitive Peak Forward Surge Current 8.3ms Single half sine-wave superimposed on rated load (JEDEC Method)
Forward Voltage
Peak Reverse Current At Rated DC Blocking Voltage
@IF = 3.0A
@TA = 25°C @TA = 100°C
Typical Junction Capacitance (Note 1)
Operating and Storage Temperature Range
Symbol VRRM VRWM VR VR(RMS) IO
IFSM
VFM
IRM
Cj Tj, TSTG
Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0V D.C.
SK315C
SK320C
150 200
105 140 3.0
80
0.92 1.0 5.0 250 -65 to +150
Unit
V V A A V mA pF °C
SK315C THRU SK320C
RATINGS AND CHARACTERISTIC CURVES
Fig. 1 Forward Current Derating Curve
3.0 1.5
Single phase half wave 60HZ Resistive or Inductive Load 0.375" (9.5mm) lead length
Fig. 2 80
Maximum Non-repetitive Peak Forward Surge Current
TJ = TJ max 8.3ms Single Half Sine-wave (JEDEC Method)
40
Average Forward Rectified Current (A)
Average Forward Rectified Current (A)
Instantaneous Forward Current (A)
0 0 25 50 75 100 125 150 175 Ambient Temperature, °C Fig 3. Typical Instantaneous Forward
100 Characteristics
TJ = 25°C
10 Pulse width = 300µs
1% Duty Cycle
1.0
0.1
0.01 0.2
0.4
0.6 0.8 1.0 1.2
Instantaneous Forward Voltage (V)
Fig 5. typical transient thermal impedance
100
10
1.0
Instantaneous Reverse Current (mA)
0 1
10 Number of Cycles at 60Hz
100
Fig 4. 10
Typical Reverse Characteristics
Tj=100°C
1.0
Tj=75°C
0.1
0.01 Tj=25°C
0.001 0
20 40
60 80 100
Percent of Rated Peak Reverse Voltage (%)
Fig 6. 1000
Typical Junction Capacitance
TJ = 25°C f = 1.0 MHz Vsig = 50mVp-p
100
Junction Capacitance (pF)
0.1 0.01
0.1 1.0 10 t,Pulse duration,sec
100
10 0.1
1 10 Reverse Voltage (V)
100
Transient thermal impedance(°C/W)
.