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KMBD4148

Kexin
Part Number KMBD4148
Manufacturer Kexin
Description Surface Mount Fast Switching Diode
Published Nov 23, 2013
Detailed Description SMD Type Surface Mount Fast Switching Diode KMBD4148 SOT-23 +0.1 2.9-0.1 +0.1 0.4-0.1 Diodes Unit: mm ¡ö Features ¡ñ ...
Datasheet PDF File KMBD4148 PDF File

KMBD4148
KMBD4148


Overview
SMD Type Surface Mount Fast Switching Diode KMBD4148 SOT-23 +0.
1 2.
9-0.
1 +0.
1 0.
4-0.
1 Diodes Unit: mm ¡ö Features ¡ñ Fast Switching Speed ¡ñ For General Purpose Switching Applications ¡ñ High Conductance 3 +0.
1 2.
4-0.
1 +0.
1 1.
3-0.
1 1 +0.
1 0.
95-0.
1 +0.
1 1.
9-0.
1 2 0.
55 0.
4 3 +0.
05 0.
1-0.
01 ¡ö Absolute Maximum Ratings Ta = 25¡æ Parameter Symbol VRM VRRM VRWM VR VR(RMS) IFM IO IFSM PD RèJA Tj , TSTG 53 300 200 2 1 350 357 -65 to +150 mW ¡æ /W ¡æ V mA mA A 75 V Rating 100 Unit V Non-Repetitive Peak Reverse Voltage Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage RMS Reverse Voltage Forward Continuous Current (Note 1) Average Rectified Output Current (Note 1) Non-Repetitive Peak Forward Surge Current @ t = 1.
0ìs @ t = 1.
0s Power Dissipation (Note 1) Thermal Resistance Junction to Ambient Air (Note 1) Operating and Storage Temperature Range ¡ö Electrical Characteristics Ta = 25¡æ Symbol Testconditons VR IR = 100 ¦Ì A IF = 1.
0mA Min 75 0.
715 0.
855 1.
0 1.
25 1.
0 50 30 2.
0 4.
0 ìA ìA ìA pF ns V Typ Max Unit V Parameter Breakdown Voltage Forward Voltage VF IF = 10mA IF = 50mA IF = 150mA VR = 75V Reverse Current IR VR = 75V, Tj = 150¡æ VR = 25V, Tj = 150¡æ Total Capacitance Reverse Recovery Time CT trr VR = 0, f = 1.
0MHz IF = IR = 10mA, Irr = 0.
1 x IR, RL = 100 Ù Note: 1.
Device mounted on fiberglass substrate 40 x 40 x 1.
5mm.
0-0.
1 1 +0.
1 0.
38-0.
1 +0.
1 0.
97-0.
1 www.
kexin.
com.
cn 1 Free Datasheet http://www.
datasheet4u.
com/ SMD Type Surface Mount Fast Switching Diode KMBD4148 500 See Note 1 Diodes Pd, POWER DISSIPATION (mW) 400 IF, INSTANTANEOUS FORWARD CURRENT (mA) 1000 100 300 TA = +150°C 200 TA = +125°C 10 TA = +75°C TA = +25°C TA = -25°C 600 800 1000 1200 100 0 0 100 200 0.
1 400 TA, AMBIENT TEMPERATURE, (°C) Fig.
1 Power Derating Curve VF, INSTANTANEOUS FORWARD VOLTAGE (mV) Fig.
2, Typical Forward Characteristics IF, INSTANTANEOUS REVERSE CURRENT (µA) 10 1 VR = 75V VR = 20V 0.
1 0.
01 0.
00...


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