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| 1N4148WS/1N4448WS/1N914BWS 200mW High Speed SMD Switching Diode Small Signal Diode SOD-323F B Features Fast switching device(Trr<4.0nS) Surface device type mounting Moisture sensitivity level 1 Matte Tin(Sn) lead finish with Nickel(Ni) underplate Pb free version and RoHS compliant Green compound (Halogen free) with suffix "G" on packing code and prefix "G" on date code C A D E F Unit (mm) Min 1.15 2.30 0.25 1.60 0.80 0.05 Max 1.35 2.70 0.40 1.80 1.00 0.20 Unit (inch) Min Max 0.045 0.053 0.091 0.106 0.010 0.016 0.063 0.071 0.031 0.039 0.002 0.008 Mechanical Data Case : Flat lead SOD-323 small outline plastic package Terminal: Matte tin plated, lead free., solderable per MIL-STD-202, Method 208 guaranteed High temperature soldering guaranteed: 260C/10s Polarity : Indicated by cathode band Weight : 4.850.5 mg Dimensions A B C D E F Ordering Information Part No. 1NxxxxWS RR Package SOD-323F Packing 3Kpcs / 7" Reel Maximum Ratings and Electrical Characteristics Rating at 25C ambient temperature unless otherwise specified. Maximum Ratings Type Number Power Dissipation Non-Repetitive Peak Reverse Voltage Repetitive Peak Reverse Voltage Repetitive Peak Forward Current Mean Forward Current Thermal Resistance (Junction to Ambient) (Note 1) Junction and Storage Temperature Range Symbol PD VRSM VRRM IFRM IO RJA TJ, TSTG Value 200 100 75 300 150 500 -65 to + 150 Units mW V V mA mA C/W C Electrical Characteristics Type Number Reverse Breakdown Voltage Forward Voltage 1N4448WS, 1N914BWS IF=5.0mA 1N4148W IF=10.0mA S 1N4448WS, 1N914BWS IF=100.0mA Reverse Leakage Current Junction Capacitance Reverse Recovery Time (Note 2) VR=20V VR=75V VR=0, f=1.0MHz VF 0.62 IR CJ Trr 0.72 1.0 1.0 25 5.0 4.0 4.0 nA A pF ns V IR=100uA IR=5uA Symbol V(BR) Min 100 75 Max Units V Notes:1. Valid provided that electrodes are kept at ambient temperature Notes:2. Reverse Recovery Test Conditions: IF=10mA, IR=60mA, RL=100, IRR=1mA Version : C09 1N4148WS/1N4448WS/1N914BWS 200mW High Speed SMD Switching Diode Small Signal Diode Rating and Sharacteristic Curves FIG 1 Typical Forward Characteristics 100 FIG 2 Reverse Current vs Reverse Voltage 100 Instantaneous Forward Current (A) Reverse Current (uA) 10 1 10 Ta=25C Ta=25C 1 0.1 0.01 0.1 0.001 0 0.2 0.01 Instantaneous Forward Volatge (V) 0.4 0.6 0.8 1 1.2 1.4 1.6 0 20 40 60 80 100 120 Reverse Voltage (V) FIG 3 Admissible Power Dissipation Curve 250 0.5 FIG 4 Typical Junction Capacitance Junction Capacitance (pF) 0 25 50 75 100 125 150 175 Power Dissipation (mW) 200 150 100 50 0 0.4 0.3 0.2 0.1 0 0 5 10 15 20 25 30 35 40 Ambient Temperature (C) Reverse Voltage (V) Version : C09 |
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