© Semiconductor Components Industries, LLC, 2009
January, 2009 − Rev. 0
1Publication Order Number:
MMBD301M3/D
MMBD301M3T5G
Silicon Hot-Carrier Diode
SCHOTTKY Barrier Diode
The MMBD301M3T5G device is a spin−off of our popular
SOT−23 three−leaded device. It is designed primarily for
high−efficiency UHF and VHF detector applications. It is readily
adaptable to many other fast switching RF and digital applications
and is housed in the SOT−723 surface mount package. This device is
ideal for low−power surface mount applications where board space is
at a premium.
Features
•Extremely Low Minority Carrier Lifetime − 15 ps (Typ)
•Very Low Capacitance − 1.5 pF (Max) @ VR = 15 V
•Reduces Board Space
•This is a Halide−Free Device
•This is a Pb−Free Device
MAXIMUM RATINGS
Rating Symbol Value Unit
Reverse Voltage VR30 V
Total Device Dissipation
@ TA = 25°C
Derate above 25°C
PF
200
2.0
mW
mW/°C
Operating Junction Temperature Range TJ−55 to +125 °C
Storage Temperature Range Tstg −55 to +150 °C
Stresses exceeding Maximum Ratings may damage the device. Maximum
Ratings are stress ratings only. Functional operation above the Recommended
Operating Conditions is not implied. Extended exposure to stresses above the
Recommended Operating Conditions may affect device reliability.
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted)
Characteristic Symbol Min Typ Max Unit
Reverse Breakdown Voltage (IR = 10 mA) V(BR)R 30 − − V
Total Capacitance (VR = 15 V, f = 1.0 MHz) Figure 1 CT−0.9 1.5 pF
Reverse Leakage (VR = 25 V) Figure 3 IR−13 200 nAdc
Forward Voltage (IF = 1.0 mAdc) Figure 4 VF−0.38 0.45 Vdc
Forward Voltage (IF = 10 mAdc) Figure 4 VF−0.52 0.6 Vdc
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30 VOLTS
SILICON HOT−CARRIER
DETECTOR AND SWITCHING
DIODES
Device Package Shipping†
ORDERING INFORMATION
MMBD301M3T5G SOT−723
(Pb−Free)
8000/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.
SOT−723
CASE 631AA
STYLE 2
1
2
3
AK M
AK = Specific Device Code
M = Date Code
MARKING
DIAGRAM
1
ANODE
3
CATHODE
MMBD301M3T5G
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2
TYPICAL ELECTRICAL CHARACTERISTICS
Figure 1. Total Capacitance
VR, REVERSE VOLTAGE (VOLTS)
Figure 2. Minority Carrier Lifetime
IF, FORWARD CURRENT (mA)
Figure 3. Reverse Leakage
VR, REVERSE VOLTAGE (VOLTS)
Figure 4. Forward Voltage
VF, FORWARD VOLTAGE (VOLTS)
, FORWARD CURRENT (mA)IF
, REVERSE LEAKAGE ( A)IRm
0.2 0.4 0.6 0.8 1.0 1.2
100
10
0 6.0 12 18 24
10
1.0
0.1
0.01
0.001
01020
500
0
0 3.0 6.0 9.0 12 15 21
1.6
3024 2718
1.2
0.8
0.4
f = 1.0 MHz
TA = -40°C
TA = 85°C
TA = 25°C
1.0
0.1
30 40 50 60 70 80 10090
KRAKAUER METHOD
0
2.8
2.4
2.0
30
TA = 100°C
75°C
25°C
, TOTAL CAPACITANCE (pF)CT
, MINORITY CARRIER LIFETIME (ps)t
400
300
200
100
SINUSOIDAL
GENERATOR
BALLAST
NETWORK
(PADS)
SAMPLING
OSCILLOSCOPE
(50 W INPUT)
PADS
CAPACITIVE
CONDUCTION
FORWARD
CONDUCTION
STORAGE
CONDUCTION
DUT
IF(PEAK)
IR(PEAK)
Figure 5. Krakauer Method of Measuring Lifetime
MMBD301M3T5G
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3
PACKAGE DIMENSIONS
STYLE 2:
PIN 1. ANODE
2. N/C
3. CATHODE
SOT−723
CASE 631AA−01
ISSUE C
DIM MIN NOM MAX
MILLIMETERS
A0.45 0.50 0.55
b0.15 0.21 0.27
b1 0.25 0.31 0.37
C0.07 0.12 0.17
D1.15 1.20 1.25
E0.75 0.80 0.85
e0.40 BSC
H1.15 1.20 1.25
L0.15 0.20 0.25
0.018 0.020 0.022
0.0059 0.0083 0.0106
0.010 0.012 0.015
0.0028 0.0047 0.0067
0.045 0.047 0.049
0.03 0.032 0.034
0.016 BSC
0.045 0.047 0.049
0.0059 0.0079 0.0098
MIN NOM MAX
INCHES
E
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. MAXIMUM LEAD THICKNESS INCLUDES LEAD
FINISH. MINIMUM LEAD THICKNESS IS THE MINIMUM
THICKNESS OF BASE MATERIAL.
4. DIMENSIONS D AND E DO NOT INCLUDE MOLD
FLASH, PROTRUSIONS OR GATE BURRS.
D
b1
E
b
e
A
L
C
H
−Y−
−X−
X0.08 (0.0032) Y
2X
E
12
3
1.0
0.039
ǒmm
inchesǓ
SCALE 20:1
0.40
0.0157
0.40
0.0157
0.40
0.0157
0.40
0.0157
0.40
0.0157
*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*
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Phone: 81−3−5773−3850
MMBD301M3/D
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