975 Stewart Drive • Sunnyvale, CA 94O86 • 4O8.737.8181 • FAX: 4O8.733.7645 • www.metelics.com • sales@metelics.com
SCHOTTKY DIODES ELECTRICAL SPECIFICATIONS @ 25°C
Part Package VBR CT VF RD
Number Outline Min. Max. @1mA @10mA
(V) (pF) Typ Max.
@10uA @0V Ohms
SMST3012 SOT23-0,1,2,3,4 2.0 0.25 200–300mV 15
SMST4012 SOT23-0,1,2,3,4 2.0 0.25 380–480mV 15
SMST6012 SOT23-0,1,2,3,4 2.0 0.25 550–650mV 15
SMST3004 SOT23-0,1,2,3,4 2.0 0.60 200–300mV 10
SMST4004 SOT23-0,1,2,3,4 2.0 0.60 350–450mV 10
SMST6004 SOT23-0,1,2,3,4 2.0 0.60 520–620mV 10
SMSD3012 SOD323 2.0 0.25 200–300mV 15
SMSD4012 SOD323 2.0 0.25 380–480mV 15
SMSD6012 SOD323 2.0 0.25 550–650mV 15
SMSD3004 SOD323 2.0 0.60 200–300mV 10
SMSD4004 SOD323 2.0 0.60 350–450mV 10
SMSD6004 SOD323 2.0 0.60 520–620mV 10
FEATURES
Surface Mount Package
Tape and Reel Available
Reliability
Gold Metallized Chip
Silicon Nitride/Oxide Passivation
Low Series Resistance
Low Capacitance
Wide Dynamic Range
Specials are available upon request.
DESCRIPTION/APPLICATIONS
These Schottky diodes are specifically designed for
commercial applications requiring devices in the
SOT23 or SOD323 surface mount packages. The se-
ries in low profile has options for bulk or tape and reel.
This series offers a wide range of specifications and
package configurations to give the designer wide
flexibility.
Typical applications of these Schottky diodes are up
converters, down converters, mixers, detectors, phase
detectors, pulse and amplitude modulators, and
temperature compensation circuits.
Package Terminal Identification Code
SURFACE MOUNT SOT23 AND SOD323
SCHOTTKY MIXERS AND DETECTOR DIODES
3
12
SOT23
SINGLE DIODE (-0)
3
12
SOT23
SERIES DIODES (-2)
3
12
SOT23
COMMON CATHODE (-4)
2
1
SOD323
3
12
SOT23
SINGLE DIODE (-1)
3
12
SOT23
DUAL ANODE (-5)
3
12
SOT23
DUAL CATHODE (-6)
3
12
SOT23
COMMON ANODE (-3)
SOT143
SPLIT PAIR (-SP)
SOT143
ANTI-PARALLEL (-AP)
A
A
1
Ø
I
C
B
D
H
E
J
F
G
MAXIMUM RATINGS
Operating/Storage Temperature Range ... -65°C to +150°C
Max Power Dissipation (per Package) ...................... 250mW
Measured in an infinite heat sink at TCASE=25°C).
Derate linearly to zero at 150°C.
Peak inverse Voltage (PIV) ................................... Same as VBR
Forward Current (iF) (1µs pulse) .................................... 1 Amp
PACKAGE CHARACTERISTICS
Lead Material .............................................................. Alloy 42
Lead Finish .................................................... Tin-Lead, 60-40%
Maximum Soldering Temperature................ 260°C for 5 sec.
Minimum Lead Strength ................................... 2 pounds pull
Typical Package Inductance.......................................... 2 nH
Typical Package Capacitance .... 0.10 pF (opposite leads)
A
A
1
Ø
I
J
E
C
F
HG
K
SOD323 PACKAGE OUTLINE
A
E
DG
F
H
C
B
E28X PACKAGE OUTLINE
H
F
I
G
A
B
C
DE
I
H
F
G
A
B
E
C
D
J
SOT23 PACKAGE OUTLINE
0805 PACKAGE OUTLINE
0.53 0.76 0.021 0.030
0.20 0.36 0.008 0.014
0.13 0.003 0.05
0.46 0.012 0.018
0.71 0.022 0.028
4.01 0.148 0.158
1.35 0.047 0.053
0.43 0.013 0.017
A
B
C
D
E
F
G
H
MILLIMETERS INCHES
MIN MAX MIN MAX
0.08
0.30
0.56
3.76
1.19
0.33 2.92 0.109 0.115
0.15 0.002 0.006
I
J2.77
0.05
0.79 1.02 0.031 0.040
0.02 0.10 0.001 0.004
3.05 0.105 0.120
2.03 0.070 0.080
2.00 0.071 0.079
2.50 0.083 0.098
1.40 0.047 0.065
0.25 0.005 0.010
A
A
1
B
C
D
G
H
I
MILLIMETERS INCHES
MIN MAX MIN MAX
2.67
1.78
1.80
2.10
1.20
0.13 0.15 0.0035 0.0059
0.94 0.030 0.037
8.0 0.0 0.8
J
E
Ø0.89
0.77
0.0
0.54 0.015 0.021F 0.38
0.79 1.02 0.031 0.040
0.02 0.10 0.001 0.004
3.05 0.105 0.120
2.00 0.071 0.079
0.54 0.010 0.021
2.50 0.083 0.098
1.40 0.047 0.055
0.25 0.005 0.010
A
A
1
C
E
F
G
H
I
MILLIMETERS INCHES
MIN MAX MIN MAX
2.67
1.80
0.38
2.10
1.20
0.13 0.15 0.0035 0.059
0.55 0.017 0.022
8.0 0.0 0.0
J
K
Ø
0.089
0.44
0.0
1.14 1.40 0.045 0.055
1.91 2.16 0.075 0.085
0.84 0.025 0.033
0.63 0.015 0.025
A
B
C
D
MILLIMETERS INCHES
MIN MAX MIN MAX
0.63
0.38 0.40 0.012 0.016E 0.30 1.06 0.030 0.040F 0.76
— 1.10 0.034 0.043
— 0.10 0.003 0.004
0.20 0.006 0.010
0.40 0.010 0.016
0.15 0.003 0.006
1.90 0.063 0.075
1.45 0.045 0.057
2.70 0.094 0.106
A
B
C
D
E
F
G
H
MILLIMETERS INCHES
MIN MAX MIN MAX
—
0.25
0.08
1.60
1.15
2.30
0.63 0.76 0.025 0.030
0.20 0.38 0.008 0.015
0.20 0.004 0.008
0.76 0.020 0.030
0.50 0.010 0.020
4.52 0.162 0.178
2.41 0.085 0.095
1.27 0.040 0.050
A
B
C
D
E
F
G
H
MILLIMETERS INCHES
MIN MAX MIN MAX
0.10
0.50
0.25
4.11
2.16
1.02 0.63 0.015 0.025I 0.38
SOT143 PACKAGE OUTLINEE35SM PACKAGE OUTLINE
A
C
B
D
