SMS7630-011中文资料

Surface Mount Mixer and Detector Schottky Diodes Features

s Tight Parameter Distribution

s Available as Singles and Pairs

s100% DC Tested

s Designed for High Volume Commercial Applications

s 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 (V R)Rated V B Forward Current - Steady State (I F)50 mA Power Dissipation (P D)75 mW Storage T emperature (T ST)-65°C to +150°C Operating T emperature (T OP)-65°C to +150°C Junction Temperature (T J)150°C Soldering T emperature260°C for 5 Seconds Absolute Maximum Ratings

o Available through distribution.

Parameter

Unit SMS1546SMS7621SMS7630IS A 3E-74E-85E-06R S ?

41220N 1.04 1.05 1.05TT S 1E-111E-111E-11C J0pF 0.380.100.14M 0.360.350.40E G eV 0.690.690.69XTI 222

F C 0.50.50.5B V V 332I BV A 1E-51E-51E-4

V J

V 0.51

0.51

0.34

SPICE Model Parameters (Per Junction)

Typical Detector

Characteristics @ 1.8 GHz

1.00

10.00

100.00

1000.00

10000.00

-30-20-10010

Input Power (dBm)

D e t e c t e d V o l t a g e (m V )

50 ?10 M ?Low Barrier Mixer and Detectors

Electrical Specifications at 25°C (Per Junction)

Pair Configuration

Part Number

Barrier

V B @ 10 μA (V)

C T @ 0 V (pF)

V F @ 1 mA (mV)(b) V F @ 1 mA (mV)

R T * @ 10 mA (?)

Min.

Typ.Max.

Max.SMS1546 Series Low 20.50200–270108SMS7621 Series

Low

2

0.25

260–320

10

18

Zero Bias Detectors

Part Number Pair Configuration

V B @ 100 μA (V)

C T @ 0.15 V (pF)

V F @ 0.1 mA (mV)V F @ 1 mA (mV)(b) VF @ 1 mA (mV)

R V (?)Min.Typ.Max.

Typ.SMS7630 Series

1.0

0.30

60–120

135–240

10

5000

*R T is the slope resistance.

SOT-23

0.022 (0.55 mm) REF .

SC-79

SOT-143

0.010

(0.25 mm) MIN.

0.014

(0.35 mm) MAX.

0.020

0.028

0.003

(0.07 mm) MIN.

0.008

(0.20 mm) MAX.

0.028

(0.70 mm) MIN.

0.035

(0.90 mm) MAX.

0.006 (0.15 mm) MIN.CATHODE

SOD-323

0.090 (2.30 mm) MIN.0.108 (2.74 mm) MAX.

0.050

0.006

0.010 (0.25 mm) MIN.

0.010

(0.25 mm) MIN.

0.016

0.110 (2.80 mm) MIN.

0.004 (0.15 mm) MAX.

SC-70

0.004 (0.10 mm) MAX.

0.071 (1.80 mm) MIN.0.087 (2.20 mm) MAX.

.

0.051 (1.30 mm) REF .

0.004 (0.10 mm) MIN.0.012 (0.30 mm) MAX.