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| 1SS400 SURFACE MOUNT SWITCHING DIODE This device is an extremely fast switching diode housed in the ultra-small SOD-523 package. Ideal for applications where board space is at a SOD-523 FEATURES Extremely fast reverse recovery time to reduce switching losses Very low capacitance for reduced insertion losses Reverse voltage rating of 80V Also available in lead-free plating (100% matte tin finish) Cathode Band Indicates Polarity APPLICATIONS Mobile phones and accessories Hand-held computers High Speed Switching Applications Marking Code: 14 MAXIMUM RATINGS Rating Peak Reverse Voltage Continuous Reverse Voltage Continuous Forward Current TJ = 25C Unless otherwise noted Symbol VRM VR IF I FSM P tot TJ Tstg Value 90 80 225 500 200 -55 to +150 -55 to +150 Units V V mA mA mW C C Non-repetitive Peak Forward Current, t = 1sec, Square Wave Total Power Dissipation (Note 1) Operating Junction Temperature Range Storage Temperature Range Note 1. FR-5 Board 1.0 x 0.75 x 0.062 in. THERMAL CHARACTERISTICS Characteristic Thermal Resistance, Junction to Ambient Symbol R thja Value 625 Units C/W 8/25/2005 Page 1 www.panjit.com 1SS400 ELECTRICAL CHARACTERISTICS Parameter Forward Voltage (Note 2) Reverse Leakage Current Junction Capacitance Reverse Recovery Time (See Figure 1) Symbol VF IR CD t rr Tj = 25C Unless otherwise noted Conditions I F = 100mA V R = 80V 0.5Vdc Bias, f =1 MHz I F = 10mA, I R= 10mA R L= 100 Ohms; measured at IRrec = 1mA Min - Typ 0.7 - Max 1.2 0.1 2.0 4.0 Units V uA pF ns Note 2. Short duration pulse test to avoid self-heating effect 820 +10 V 2 .0 k 100 H 0 .1 F IF 0 .1 F ? DUT 5 0 O u tp u t P u ls e G e n e ra to r 5 0 In p u t S a m p li n g O s c il lo s c o p e Notes: 1. A 2.0k variable resistor adjusted for a forward current (IF) to 10mA 2. Input pulse is adjusted to IR(peak) is equal to 10mA Figure 1. REVERSE RECOVERY TIME EQUIVALENT TEST CIRCUIT 8/25/2005 Page 2 www.panjit.com 1SS400 TYPICAL CHARACTERISTIC CURVES 100 TJ = 150 C Reverse Leakage Current, I R (uA) 10.000 TJ = 150 C 1.000 Forward Current, IF (mA) 10 TJ = 25 C TJ = 75 C 1 TJ = -25 C 0.1 0.0 0.2 0.4 0.6 0.8 1.0 1.2 Forward Voltage, VF (V) 0.100 TJ = 75 C 0.010 TJ = 25 C 0.001 0 20 40 Reverse Voltage, V R (V) 60 80 Fig. 2. Typical Forward Characteristics Fig. 3. Typical Reverse Characteristics 0.8 0.6 Capacitance (pF) 0.4 0.2 0.0 0 10 20 30 40 50 60 Reverse Voltage, V R (V) Fig. 4. Typical Capacitance 8/25/2005 Page 3 www.panjit.com 1SS400 PACKAGE LAYOUT AND SUGGESTED PAD DIMENSIONS ORDERING INFORMATION 1SS400 T/R7 - 7" reel, 3K units per reel 1SS400 T/R13 - 13" reel, 10K units per reel Copyright PanJit International, Inc 2005 The inform ation presented in this docum ent is believed to be accurate and reliable. The specifications and inform ation herein are subject to change without notice. Pan Jit m akes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose. Pan Jit products are not authorized for use in life support devices or system s. Pan Jit does not convey any license under its patent rights or rights of others. 8/25/2005 Page 4 www.panjit.com |
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