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肖特基二极管 SK14F SMAF系列规格书推荐

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深圳理悠科技有限公司
SK12F THRU SK1200F
SMAF
Cathode Band Top View

www.liyoukj.com

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER
Reverse Voltage - 20 to 200 Volts Forward Current - 1.0 Ampere

FEATURES
The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 For surface mounted applications Metal silicon junction,majority carrier conduction Low power loss,high efficiency Built-in strain relief,ideal for automated placement High forward surge current capability High temperature soldering guaranteed: 260 C/10 seconds at terminals

0.106(2.70) 0.094(2.40)

0.063(1.60) 0.051(1.30)

0.146(3.7) 0.130(3.3) 0.051(1.30) 0.043(1.10) 0.0091(0.23) 0.0071(0.18)

0.051(1.30) 0.039(1.0)

MECHANICAL DATA
Case: JEDEC SMAF molded plastic body Terminals: leads solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.0018 ounce, 0.064 grams

0.193(4.90) 0.173(4.40)

Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. Part Number Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TL(see fig.1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 1.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Typical junction capacitance (NOTE 1) Typical thermal resistance (NOTE 2) Operating junction temperature range Storage temperature range
SYMBOLS SK12F SK13F SK14F SK15F SK16F SK18F SK110F SK1150F SK1200F

UNITS VOLTS VOLTS VOLTS Amp

VRRM VRMS VDC I(AV)

20 14 20

30 21 30

40 28 40

50 35 50

60 42 60 1.0

80 56 80

100 70 100

150 105 150

200 140 200

IFSM VF IR CJ RθJA TJ, TSTG 110 0.55 0.5 10.0

30.0 0.70 5.0 90 88.0 -50 to +125 -50 to +150 -50 to +150 0.85 0.2 2.0 0.95

Amps Volts mA pF C/W C C

Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas

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深圳理悠科技有限公司
AVERAGE FORWARD RECTIFIED CURRENT, AMPERES PEAK FORWARD SURGE CURRENT, AMPERES
FIG. 1- FORWARD CURRENT DERATING CURVE
1.0 30

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RATINGS AND CHARACTERISTIC CURVES SK12F THRU SK1200F
FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT

0.8
Single Phase Half Wave 60Hz Resistive or inductive Load

24

0.6

18

0.4

12

0.2

SK12F-SK16F SK18F-SK1200F

6

8.3ms SINGLE HALF SINE-WAVE (JEDEC Method)

0 0 25 50 75 100 125 150 175

0

1

10

100

AMBIENT TEMPERATURE, C

NUMBER OF CYCLES AT 60 Hz

50
TJ=25 C

INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES

FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS

FIG. 4-TYPICAL REVERSE CHARACTERISTICS
100

INSTANTANEOUS FORWARD CURRENT,AMPERES

10.0

10 TJ=100 C

1

1

TJ=75 C 0.1

0.1

SK12F-SK14F SK15F-SK16F SK18F-SK1150F SK1200F

0.01 TJ=25 C

0.001

0

20

40

60

80

100

0.01

PERCENT OF PEAK REVERSE VOLTAGE,%
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6

FIG. 5-TYPICAL JUNCTION CAPACITANCE

TRANSIENT THERMAL IMPEDANCE, C/W

INSTANTANEOUS FORWARD VOLTAGE, VOLTS

FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE
100

JUNCTION CAPACITANCE, pF

400 200 TJ=25 C

10

20

1

SK12F-SK14F SK15F-SK1200F
2 0.1 1.0 10 100

0.1

0.01

0.1

1

10

100

REVERSE VOLTAGE,VOLTS

t,PULSE DURATION,sec.

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