Datasheet SMS1546-001, SMS1546-005, SMS1546-011, SMS1546-015, SMS7621-001 Datasheet (ALPHA)

Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [email protected] • www.alphaind.com 1

Specifications subject to change without notice. 1/01A

Surface Mount Mixer and
Detector Schottky Diodes

Features

■ Tight Parameter Distribution

■ Available as Singles and Pairs

■ 100% DC Tested

■ Designed for High Volume Commercial

Applications

■ Available in Tape and Reel Packaging

Description

These low cost, surface mountable plastic pac kaged silicon
mixer Schottky diodes are designed for RF and micro w a ve
mixers and detectors.They include low barrier diodes and zero
bias detectors, combining Alpha’s adv anced 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 SC­70, 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

♦ SMS1546-011 ♦ SMS1546-001 ♦ SMS1546-005 ♦ SMS1546-015

Cathode Mark Marking: SG1 Marking: SG2 Marking: SG7

♦ SMS7621-079 ♦ SMS7621-011 ♦ SMS7621-001 ♦ SMS7621-005 ♦ SMS7621-006 ♦ SMS7621-015

Cathode Mark Cathode Mark Marking: SH1 Mar king: SH2 Marking: SH8 Marking: SH7

♦ SMS7630-079 ♦ SMS7630-011 ♦ SMS7630-001 ♦ SMS7630-005 ♦ SMS7630-006 LS= 1.5 nH ♦ SMS7630-020

Anode Mark

Cathode Mark Marking: SD1 Mar king: SD2 Marking: SD8 Marking: SD0

LS= 0.7 nH LS= 1.5 nH LS= 1.5 nH LS= 1.5 nH LS= 1.5 nH LS= 1.5 nH

SC-70 SC-70 SC-70

♦ SMS7621-074 ♦ SMS7621-075 ♦ SMS7621-076

Marking: SH3 Marking: SH2 Marking: SH8

♦ SMS7630-075 ♦ SMS7630-076

Marking: SD2 Marking: SD8

LS= 1.4 nH LS= 1.4 nH LS= 1.4 nH

♦ Available through distribution.

Parameter Unit SMS1546 SMS7621 SMS7630

IS A 3E-7 4E-8 5E-06
R

S

Ω 41220

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

E

G

eV 0.69 0.69 0.69

XTI 2 2 2

F

C

0.5 0.5 0.5

B

V

V332

I

BV

A 1E-5 1E-5 1E-4

V

J

V 0.51 0.51 0.34

SPICE Model Parameters (Per Junction)

2 Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [email protected] • 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

Video Output

RFC

Low Barrier Mixer and Detectors

Electrical Specifications at 25°C (Per Junction)

Pair Configuration

Part Number Barrier VB@ 10 µµA (V) CT@ 0 V (pF) VF@ 1 mA (mV) (b) VF@ 1 mA (mV) RT* @ 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) CT@ 0.15 V (pF) VF@ 0.1 mA (mV) VF@ 1 mA (mV) (b) VF @ 1 mA (mV) RV(ΩΩ)

Min. Typ. Max. Typ.

SMS7630 Series 1.0 0.30 60–120 135–240 10 5000

*RTis the slope resistance.

Surface Mount Mixer and Detector Schottky Diodes

Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email [email protected] • www.alphaind.com 3

Specifications subject to change without notice. 1/01A

SOT-23

3

2

1

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

12

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

21

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

2

1

SC-70

3

2

1

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.