1N4148WS/1N4448WS/1N914BWS Taiwan Semiconductor Small Signal Product 200mW High Speed SMD Switching Diode FEATURES - Fast switching device (trr<4.0ns) - Surface mount device type - Moisture sensitivity level 1 - Matte Tin (Sn) lead finish - Pb free version and RoHS compliant - Packing code with suffix "G" means green compound (halogen-free) SOD-323F MECHANICAL DATA - Case: Flat lead SOD-323F small outline plastic package - Terminal: Matte tin plated, lead free., solderable per MIL-STD-202, Method 208 guaranteed - High temperature soldering guaranteed : 260°C/10s - Polarity: Indicated by cathode band - Weight: 4.85 ± 0.5 mg MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25°C unless otherwise noted) PARAMETER SYMBOL VALUE UNIT PD 200 mW Non-Repetitive Peak Reverse Voltage VRM 100 V Repetitive Peak Reverse Voltage VRRM 75 V Reverse Voltage VR 100 V Non-Repetitive Peak Forward Current IFRM 300 mA IO 150 Power Dissipation Mean Forward Current Thermal Resistance (Junction to Ambient) RθJA 625 Junction and Storage Temperature Range TJ , TSTG -65 to + 150 PARAMETER SYMBOL IR=100μA Reverse Breakdown Voltage IR=5μA V(BR) mA o C/W o C MIN MAX 100 - 75 - 0.62 0.72 - 1.0 1.0 25 nA UNIT V Forward Voltage Reverse Leakage Current Junction Capacitance Reverse Recovery Time 1N4448WS, 1N914BWS IF=5.0mA 1N4148WS 1N4448WS, 1N914BWS IF=10.0mA IF=100.0mA VR=20V VR=75V VR=0, f=1.0MHz IF=10mA, IR=60mA, RL=100Ω, IRR=1mA VF IR V - 5.0 μA CJ - 4.0 pF trr - 4.0 ns Version: I1603 1N4148WS/1N4448WS/1N914BWS Taiwan Semiconductor Small Signal Product RATINGS AND CHARACTERISTICS CURVES (TA=25°C unless otherwise noted) Fig. 1 Forward Voltage VS. Forward Current Fig. 2 Reverse Current vs Reverse Voltage 1.4 100 1 Reverse Current (uA) Forward Voltage (V) 1.2 25°C 0.8 0.6 0.4 125°C 10 Ta=25°C 1 0.1 0.2 0 0.01 0.01 0.1 1 10 100 1000 0 20 40 Forward Current (mA) 80 100 120 Fig. 4 Typical Junction Capacitance Fig. 3 Admissible Power Dissipation Curve Fig. 3 1.2 250 1.1 Junction Capacitance (pF) VR=0V Tj=25°C f=1MHz 200 Power Dissipation (mW) 60 Reverse Volatge (V) 150 100 50 0 1 0.9 Fig. 4 0.8 0.7 0.6 0 25 50 75 100 125 Ambient Temperature (°C) 150 175 0 1 2 3 4 5 6 7 8 9 10 Reverse Voltage (V) Version: I1603 1N4148WS/1N4448WS/1N914BWS Taiwan Semiconductor Small Signal Product ORDERING INFORMATION PART NO. PACKING CODE 1NxxxxWS (Note 1) RR PACKING CODE SUFFIX G PACKAGE PACKING SOD-323F 3K / 7" Reel Note 1 : "xxxx" is Device Code from "4148" to "914B". EXAMPLE PREFERRED P/N PART NO. PACKING CODE 1N4148WS RRG 1N4148WS RR PACKING DESCRIPTION CODE G Green compound DIMENSIONS SOD-323F DIM. Unit (mm) Unit (inch) Min Max Min Max A 1.15 1.35 0.045 0.053 B 2.30 2.80 0.091 0.110 C 0.25 0.40 0.010 0.016 D 1.60 1.80 0.063 0.071 E 0.80 1.10 0.031 0.043 F 0.05 0.25 0.002 0.010 SUGGESTED PAD LAYOUT DIM. Unit (mm) Unit (inch) Typ. Typ. A 0.630 0.025 B 0.830 0.033 C 1.600 0.063 D 2.860 0.113 Note: 1. The suggested land pattern dimensions have been provided for refernece only, as actual pad layouts may vary depending on application. MARKING Part No. 1N4148WS Marking 1N4448WS S2 1N914BWS S3 S1 Version: I1603 1N4148WS/1N4448WS/1N914BWS Taiwan Semiconductor Small Signal Product Notice Specifications of the products displayed herein are subject to change without notice. TSC or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, to any intellectual property rights is granted by this document. Except as provided in TSC's terms and conditions of sale for such products, TSC assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of TSC products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify TSC for any damages resulting from such improper use or sale. Version: I1603