Semiconductor Components Industries, LLC, 2005
April, 2005 − Rev. 3 1Publication Order Number:
MMSD301T1/D
MMSD301T1
Preferred Device
SOD−123 Schottky
Barrier Diodes
The MMSD301T1, and MMSD701T1 devices are spin−offs of our
popular MMBD301LT1, and MMBD701LT1 SOT−23 devices. They
are designed for high−efficiency UHF and VHF detector applications.
Readily available to many other fast switching RF and digital
applications.
Features
•Extremely Low Minority Carrier Lifetime
•Very Low Capacitance
•Low Reverse Leakage
•Pb−Free Packages are Available
MAXIMUM RATINGS
Rating Symbol Value Unit
Reverse Voltage MMSD301T1
MMSD701T1 VR30
70 Vdc
Forward Current (DC) Continous IF200 mA
Forward Power Dissipation
TA = 25°CPF225 mW
Junction Temperature TJ−55 to +125 °C
Storage Temperature Range Tstg −55 to +150 °C
Maximum ratings are those values beyond which device damage can occur.
Maximum ratings applied to the device are individual stress limit values (not
normal operating conditions) and are not valid simultaneously. If these limits are
exceeded, device functional operation is not implied, damage may occur and
reliability may be affected.
http://onsemi.com
MARKING DIAGRAM
SOD−123
CASE 425−04
STYLE 1
Preferred devices are recommended choices for future use
and best overall value.
Device Package Shipping†
ORDERING INFORMATION
MMSD301T1 SOD−123 3000 Tape & Reel
MMSD301T1G SOD−123
(Pb−Free) 3000 Tape & Reel
†For information on tape and reel specifications,
including part orientation and tape sizes, please
refer to our Tape and Reel Packaging Specifications
Brochure, BRD8011/D.
xx = Specific Device Code
XT = MMSD301T1
XH = MMSD701T1
M = Date Code
= Pb−Free Package
1
Cathode
2
Anode
Â
Â
Â
xx M
MMSD701T1 SOD−123 3000 Tape & Reel
MMSD701T1G SOD−123
(Pb−Free) 3000 Tape & Reel
MMSD301T1
http://onsemi.com
2
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic Symbol Min Typ Max Unit
Reverse Breakdown Voltage
(IR = 10 µA) MMSD301T1
MMSD701T1
V(BR)R 30
70 −
−−
−
V
Diode Capacitance
(VR = 0, f = 1.0 MHz MMSD301T1
MMSD701T1
CT−
−0.9
0.5 1.5
1.0
pF
Total Capacitance
(VR = 15 Volts, f = 1.0 MHz) MMSD301T1
(VR = 20 Volts, f = 1.0 MHz) MMSD701T1
CT−
−0.9
0.5 1.5
1.0
pF
Reverse Leakage
(VR = 25 V) MMSD301T1
(VR = 35 V) MMSD701T1
IR−
−13
9.0 200
200 nAdc
nAdc
Forward Voltage
(IF = 1.0 mAdc) MMSD301T1
(IF = 10 mA)
(IF = 1.0 mAdc) MMSD701T1
(IF = 10 mA)
VF−
−
−
−
0.38
0.52
0.42
0.7
0.45
0.6
0.5
1.0
Vdc
MMSD301T1
http://onsemi.com
3
TYPICAL CHARACTERISTICS
MMSD301T1
VR, REVERSE VOLTAGE (VOLTS)
Figure 1. Total Capacitance
IF, FORWARD CURRENT (mA)
Figure 2. Minority Carrier Lifetime
VR, REVERSE VOLTAGE (VOLTS)
Figure 3. Reverse Leakage
VF, FORWARD VOLTAGE (VOLTS)
Figure 4. Forward Voltage
KRAKAUER METHOD
f = 1.0 MHz
, FORWARD CURRENT (mA)IF
, REVERSE LEAKAGE ( A)IR
0.2 0.4 0.6 0.8 1.0 1.20 6.0 12 18 24
10
1.0
0.1
0.01
0.001
0204060
500
0
80 1000 3.0 6.0 9.0 12 15 21
2.8
3024 2718
2.4
2.0
1.6
1.2
0.8
0
100
10
1.0
0.1
30
10 30 50 70 90
400
300
200
100
0.4
, MINORITY CARRIER LIFETIME (ps)
, TOTAL CAPACITANCE (pF)CT
TA = −40°C
TA = 85°C
TA = 25°C
TA = 100°C
TA = 75°C
TA = 25°C
MMSD301T1
MMSD301T1
MMSD301T1
MMSD301T1
MMSD301T1
http://onsemi.com
4
TYPICAL CHARACTERISTICS
MMSD701T1
Figure 5. Total Capacitance Figure 6. Minority Carrier Lifetime
Figure 7. Reverse Leakage Figure 8. Forward Voltage
VR, REVERSE VOLTAGE (VOLTS) IF, FORWARD CURRENT (mA)
VR, REVERSE VOLTAGE (VOLTS) VF, FORWARD VOLTAGE (VOLTS)
KRAKAUER METHOD
f = 1.0 MHz
, FORWARD CURRENT (mA)IF
, REVERSE LEAKAGE ( A)IR
0.2 0.4 0.8 1.2 1.6 2.0
0 10203040
10
1.0
0.1
0.01
0.001
0204060
500
0
80 1000 5.0 10 15 20 25 35 5040 4530
2.0
1.6
1.2
0.8
0
100
10
1.0
0.1
50
10 30 50 70 90
400
300
200
100
0.4
, MINORITY CARRIER LIFETIME (ps)
, TOTAL CAPACITANCE (pF)CT
TA = −40°C
TA = 85°C
TA = 25°C
TA = 100°C
TA = 75°C
TA = 25°C
MMSD701T1
MMSD701T1
MMSD701T1
MMSD701T1
MMSD301T1
http://onsemi.com
5
PACKAGE DIMENSIONS
SOD−123
CASE 425−04
ISSUE C
*For additional information on our Pb−Free strategy and soldering
details, please download the ON Semiconductor Soldering and
Mounting Techniques Reference Manual, SOLDERRM/D.
SOLDERING FOOTPRINT*
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
STYLE 1:
PIN 1. CATHODE
2. ANODE
ÂÂÂ
ÂÂÂ
B
D
K
AC
E
J
1
2
H
DIM MIN MAX MIN MAX
MILLIMETERSINCHES
A0.055 0.071 1.40 1.80
B0.100 0.112 2.55 2.85
C0.037 0.053 0.95 1.35
D0.020 0.028 0.50 0.70
E0.01 −−− 0.25 −−−
H0.000 0.004 0.00 0.10
J−−− 0.006 −−− 0.15
K0.140 0.152 3.55 3.85
1.22
0.048
ÉÉÉ
ÉÉÉ
ÉÉÉ
0.91
0.036
2.36
0.093
4.19
0.165
mm
inches
SCALE 10:1
ÉÉÉ
ÉÉÉ
ÉÉÉ
MMSD301T1
http://onsemi.com
6
ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice
to any products herein. SCILLC makes no warranty , representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability
arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages.
“Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All
operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights
nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications
intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should
Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates,
and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death
associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal
Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.
PUBLICATION ORDERING INFORMATION
N. American Technical Support: 800−282−9855 Toll Free
USA/Canada
Japan: ON Semiconductor, Japan Customer Focus Center
2−9−1 Kamimeguro, Meguro−ku, Tokyo, Japan 153−0051
Phone: 81−3−5773−3850
MMSD301T1/D
LITERATURE FULFILLMENT:
Literature Distribution Center for ON Semiconductor
P.O. Box 61312, Phoenix, Arizona 85082−1312 USA
Phone: 480−829−7710 or 800−344−3860 Toll Free USA/Canada
Fax: 480−829−7709 or 800−344−3867 Toll Free USA/Canada
Email: orderlit@onsemi.com
ON Semiconductor Website: http://onsemi.com
Order Literature: http://www.onsemi.com/litorder
For additional information, please contact your
local Sales Representative.
