SMS1546

SMS1546 ALPHA | Alldatasheet

Document overview

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Technical content

Features

I Tight Parameter Distribution I Available as Singles and Pairs I 100% DC Tested I Designed for High Volume Commercial

Applications

I Available in Tape and Reel Packaging

Description

These low cost, surface mountable plastic packaged silicon mixer Schottky diodes are designed for RF and microwave mixers and detectors.They include low barrier diodes and zero bias detectors, combining Alpha’s advanced semiconductor technology with low cost packaging techniques. All diodes are 100% DC tested and deliver tight parameter distribution, minimizing performance variability.They are available in SC- 70, SC-79, SOD-323, SOT -23 and SOT -143 packages.Wiring configurations include singles, common cathode, series pairs and unconnected pairs. Applications include low noise receivers used in high sensitivity ID tags, wireless systems, radio designs and may be used at frequencies to 10 GHz. SPICE model parameters are included as a design tool. Characteristic Value Reverse Voltage (VR ) Rated V B Forward Current - Steady State (IF) 50 mA Power Dissipation (PD ) 75 mW Storage Temperature (TST ) -65°C to +150°C Operating Temperature (TOP ) -65°C to +150°C Junction Temperature (TJ) 150°C Soldering Temperature 260°C for 5 Seconds Absolute Maximum Ratings Single Single Single Common Series Pair Reverse Unconnected Reverse Cathode Series Pair Pair Unconnected Pair SC-79 SOD-323 SOT -23 SOT -23 SOT -23 SOT -143 SOT -143 o SMS1546-011 o SMS1546-001 o SMS1546-005 o SMS1546-015 Cathode Mark Marking: SG1 Marking: SG2 Marking: SG7 o SMS7621-079 o SMS7621-011 o SMS7621-001 o SMS7621-005 o SMS7621-006 o SMS7621-015 Cathode Mark Cathode Mark Marking: SH1 Marking: SH2 Marking: SH8 Marking: SH7 o SMS7630-079 o SMS7630-011 o SMS7630-001 o SMS7630-005 o SMS7630-006 LS = 1.5 nH o SMS7630-020 Anode Mark Cathode Mark Marking: SD1 Marking: SD2 Marking: SD8 Marking: SD0 SC-70 SC-70 SC-70 o SMS7621-074 o SMS7621-075 o SMS7621-076 Marking: SH3 Marking: SH2 Marking: SH8 o SMS7630-075 o SMS7630-076 Marking: SD2 Marking: SD8 LS = 1.4 nH L S = 1.4 nH L S = 1.4 nH o Available through distribution.

Parameter Unit SMS1546 SMS7621 SMS7630 IS A 3E-7 4E-8 5E-06 R S Ω 41 2 2 0 N 1.04 1.05 1.05 TT S 1E-11 1E-11 1E-11 C J0 pF 0.38 0.10 0.14 M 0.36 0.35 0.40 EG eV 0.69 0.69 0.69 XTI 2 2 2 FC 0.5 0.5 0.5 BV V3 32 IBV A 1E-5 1E-5 1E-4 VJ V 0.51 0.51 0.34 SPICE Model Parameters (Per Junction) 2 Alpha Industries, Inc.[781] 935-5150 • Fax [617] 824-4579• Emailsales@alphaind.com • www.alphaind.com Specifications subject to change without notice. 1/01A Surface Mount Mixer and Detector Schottky Diodes Typical Detector Characteristics @ 1.8 GHz 1.00 10.00 100.00 1000.00 10000.00 -30 -20 -10 0 10 Input Power (dBm) Detected Voltage (mV) 50 Ω RF Input

10 M Ω

Low Barrier Mixer and Detectors Electrical Specifications at 25°C (Per Junction) Pair Configuration Part Number Barrier V B @ 10 µµA (V) C T @ 0 V (pF) V F @ 1 mA (mV) (b) VF @ 1 mA (mV) R T* @ 10 mA (ΩΩ ) Min. Typ. Max. Max. SMS1546 Series Low 2 0.50 200 –270 10 8 SMS7621 Series Low 2 0.25 260 –320 10 18 Zero Bias Detectors Part Number Pair Configuration VB @ 100 µµA (V) C T @ 0.15 V (pF) VF @ 0.1 mA (mV) V F @ 1 mA (mV) (b) VF @ 1 mA (mV) R V (ΩΩ ) Min. Typ. Max. Typ. SMS7630 Series 1.0 0.30 60 –120 135 –240 10 5000 *RT is the slope resistance.

Surface Mount Mixer and Detector Schottky Diodes Alpha Industries, Inc.[781] 935-5150 • Fax [617] 824-4579• Emailsales@alphaind.com • www.alphaind.com 3 Specifications subject to change without notice. 1/01A SOT-23 0.035 (0.89 mm) MIN. 0.044 (1.12 mm) MAX. 0.0005 (0.01 mm) MIN. 0.004 (0.10 mm) MAX. 0.012 (0.30 mm) MIN. 0.020 (0.50 mm) MAX. 0.003 (0.080 mm) MIN. 0.008 (0.20 mm) MAX. 8˚ MAX. 0.022 (0.55 mm) REF . 0.110 (2.80 mm) MIN. 0.120 (3.04 mm) MAX. 0.083 (2.10 mm) MIN. 0.104 (2.64 mm) MAX. 0.037 (0.95 mm) REF . 0.047 (1.20 mm) MIN. 0.055 (1.40 mm) MAX. 0.076 (1.92 mm) REF . 0.020 (0.51 mm) REF . SC-79 SOT-143 0.060 (1.50 mm) MIN. 0.067 (1.70 mm) MAX. 0.010 (0.25 mm) MIN. 0.014 (0.35 mm) MAX. 0.043 (1.10 mm) MIN. 0.051 (1.30 mm) MAX. 0.020 (0.50 mm) MIN. 0.028 (0.70 mm) MAX. 0.003 (0.07 mm) MIN. 0.008 (0.20 mm) MAX. 10˚ MAX. 10˚ MAX. 0.028 (0.70 mm) MIN. 0.035 (0.90 mm) MAX. 0.006 (0.15 mm) MIN.CATHODE INDICATOR SOD-323 0.090 (2.30 mm) MIN. 0.108 (2.74 mm) MAX. 0.045 (1.15 mm) MIN. 0.053 (1.35 mm) MAX. 0.050 (1.25 mm) MAX. 0.006 (0.15 mm) TYP. 0.008 (0.20 mm) NOM. 0.004 (0.10 mm) MAX. 0.010 (0.25 mm) MIN. 0.010 (0.25 mm) MIN. 0.016 (0.40 mm) MAX. 0.063 (1.60 mm) MIN. 0.071 (1.80 mm) MAX.CATHODE INDICATOR 0.110 (2.80 mm) MIN. 0.120 (3.04 mm) MAX. 0.083 (2.10 mm) MIN. 0.104 (2.64 mm) MAX. 0.012 (0.30 mm) MIN. 0.020 (0.50 mm) MAX. 0.0005 (0.01 mm) MIN. 0.004 (0.15 mm) MAX. 0.031 (0.80 mm) MIN. 0.047 (1.20 mm) MAX. 0.030 (0.76 mm) MIN. 0.035 (0.89 mm) MAX. 0.047 (1.20 mm) MIN. 0.055 (1.40 mm) MAX. 0.003 (0.08 mm) MIN. 0.008 (0.20 mm) MAX. 0.022 (0.55 mm) REF. 8˚ MAX. 0.020 (0.50 mm) REF. 0.028 (0.70 mm) REF. 0.068 (1.72 mm) REF. 0.076 (1.92 mm) REF. 4 3 SC-70 0.031 (0.80 mm) MIN. 0.039 (1.00 mm) MAX. 0.000 (0.00 mm) MIN. 0.004 (0.10 mm) MAX. 0.010 (0.25 mm) MIN. 0.016 (0.40 mm) MAX. 0.071 (1.80 mm) MIN. 0.087 (2.20 mm) MAX. 0.071 (1.80 mm) MIN. 0.094 (2.40 mm) MAX. 0.045 (1.15 mm) MIN. 0.053 (1.35 mm) MAX. 0.026 (0.65 mm) REF . 0.051 (1.30 mm) REF . 0.004 (0.10 mm) MIN. 0.007 (0.18 mm) MAX. 0.004 (0.10 mm) MIN. 0.012 (0.30 mm) MAX. 0.014 (0.35 mm) REF .