LRC MBD54DWT1 Datasheet
Dual SCHOTTKY Barrier Diodes
LESHAN RADIO COMPANY, LTD.
These SCHOTTKY barrier diodes are designed for high speed switching
MBD54DWT1
applications, circuit protection, and vol tage clamping. Extremely low forward
voltage reduces conduction loss. Miniature surface mount package is excellent
for hand held and portable applications where space is limited.
• Extremely Fast Switching Speed
• Low Forward Voltage — 0.35 V @ I F = 10 mAdc
DETECTOR AND SWITCHING
Cathode N/C Anode
654
1
123
Anode N/C Cathode
MAXIMUM RATINGS (T = 12 5°C unless otherwise noted)
Rating Symbol Value Unit
Reverse Voltage V R 30 Volts
Forward Power Dissipation P F
@ T A = 25°C 150 mW
Derate above 25°C 1.2 mW/°C
Forward Current (DC) I F 200 Max mA
Junction T emperature T J 125 Max °C
Storage Temperature Range T stg –55 to +150 °C
30 VOLTS
DUAL HOT–CARRIER
DIODES
6
5
2
3
SOT–363
CASE 419B–01, STYLE 6
4
DEVICE MARKING
MBD54DWT1 = BL
ELECTRICAL CHARACTERISTICS (T
Characteristic Symbol Min Typ Max Unit
Reverse Breakdown Voltage (I R = 10 µA) V
Total Capacitance (V R = 1.0 V , f = 1.0 MHz) C
Reverse Leakage (V R = 25 V) I
Forward Voltage (I F = 0.1 mAdc) V
Forward Voltage (I F = 30 mAdc) V
Forward Voltage (I F = 100 mAdc) V
Reverse Recovery Time
(I F = I R = 10 mAdc, I
Forward Voltage (I F = 1.0 mAdc) V
Forward Voltage (I F = 10 mAdc) V
Forward Current (DC) I
Repetitive Peak Forward Current I
Non–Repetitive Peak Forward Current (t <1.0s) I
= 1.0 mAdc) Figure 1
R(REC)
= 25°C unless otherwise noted) (EACH DIODE)
A
(BR)R
t
FRM
FSM
30 — — Volts
T
R
F
F
F
rr
F
F
F
— 7.6 10 pF
— 0.5 2.0 µAdc
— 0.22 0.24 Vdc
— 0.41 0.5 Vdc
— 0.52 1.0 Vdc
— — 5.0 ns
— 0.29 0.32 Vdc
— 0.35 0.40 Vdc
— — 200 mAdc
— — 300 mAdc
— — 600 mAdc
MBD54–1/4
LESHAN RADIO COMPANY, LTD.
MBD54DWT1
Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (I F ) of 10 mA.
Notes: 2. Input pulse is adjusted so I R(peak) is equal to 10 mA.
Notes: 3. t p » t rr
Figure 1. Recovery Time Equivalent Test Circuit
100
10
1.0
, FORWARD CURRENT (mA)
F
I
0.1
0.0 0.1 0.2 0.3 0.4 0.5 0.6
V F , FORWARD VOLTAGE (VOLTS)
Figure 2. Forward Voltage
14
12
10
8
6
1000
100
10
1
0.1
0.01
, REVERSE CURRENT ( m A)
R
I
0.001
0 5 10 15 20 25 30
V R , REVERSE VOLTAGE (VOLTS)
Figure 3. Leakage Current
4
2
, TOT A L CAPACITANCE (pF)
T
C
0
0 5 10 15 20 25 30
V R , REVERSE VOLTAGE (VOLTS)
Figure 4. Total Capacitance
MBD54–2/4
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