Order this document
by MBD301/D
SEMICONDUCTOR TECHNICAL DATA
Schottky Barrier Diodes
Motorola Preferred Devices
30 VOLTS
SILICON HOT–CARRIER
DETECTOR AND SWITCHING
DIODES
These devices are designed primarily for high–efficiency UHF and VHF detector
applications. They are readily adaptable to many other fast switching RF and digital
applications. They are supplied in an inexpensive plastic package for low–cost,
high–volume consumer and industrial/commercial requirements. They are also
available in a Surface Mount package.
•
The Schottky Barrier Construction Provides Ultra–Stable Characteristics by
Eliminating the “Cat–Whisker” or “S–Bend” Contact
•
•
•
Extremely Low Minority Carrier Lifetime – 15 ps (Typ)
Very Low Capacitance – 1.5 pF (Max) @ V = 15 V
R
Low Reverse Leakage – I = 13 nAdc (Typ) MBD301, MMBD301
R
1
2
CASE 182–02, STYLE 1
(TO–226AC)
MAXIMUM RATINGS (T = 125°C unless otherwise noted)
J
MBD301
MMBD301LT1
Value
30
Rating
Reverse Voltage
Forward Power Dissipation
Symbol
Unit
2
1
CATHODE
ANODE
V
R
Volts
P
F
J
@ T = 25°C
280
2.8
200
2.0
mW
mW/°C
A
Derate above 25°C
3
Operating Junction
Temperature Range
T
°C
°C
1
–55 to +125
–55 to +150
2
Storage Temperature Range
DEVICE MARKING
MMBD301LT1 = 4T
T
stg
CASE 318–08, STYLE 8
SOT–23 (TO–236AB)
3
1
CATHODE
ANODE
ELECTRICAL CHARACTERISTICS (T = 25°C unless otherwise noted)
A
Characteristic
Symbol
Min
30
—
Typ
—
Max
—
Unit
Volts
pF
Reverse Breakdown Voltage (I = 10 µA)
V
(BR)R
R
Total Capacitance (V = 15 V, f = 1.0 MHz) Figure 1
C
0.9
15
1.5
—
R
T
Minority Carrier Lifetime (I = 5.0 mA, Krakauer Method) Figure 2
—
ps
F
Reverse Leakage (V = 25 V) Figure 3
I
—
13
200
0.45
0.6
nAdc
Vdc
Vdc
R
R
Forward Voltage (I = 1.0 mAdc) Figure 4
V
—
0.38
0.52
F
F
F
Forward Voltage (I = 10 mAdc) Figure 4
V
—
F
NOTE: MMBD301LT1 is also available in bulk packaging. Use MMBD301L as the device title to order this device in bulk.
Thermal Clad is a registered trademark of the Berquist Company.
Preferred devices are Motorola recommended choices for future use and best overall value.
Motorola Small–Signal Transistors, FETs and Diodes Device Data
1
Motorola, Inc. 1996