G12–1/1
DEVICE MARKING
BAT54S = LD3
MAXIMUM RATINGS (T
J
= 125°C unless otherwise noted)
Rating Symbol Value Unit
Reverse Voltage V
R
30 Volts
Forward Power Dissipation P
F
@ T
A
= 25°C 225 mW
Derate above 25°C 1.8 mW/°C
Operating Junction T
J
Temperature Range –55 to +125 °C
Storage Temperature Range T
stg
–55 to +150 °C
ELECTRICAL CHARACTERISTICS (T
A
= 25°C unless otherwise noted) ( EACH DIODE )
Characteristic Symbol Min Typ Max Unit
Reverse Breakdown Voltage (I
R
= 10 µA) V
(BR)R
30 — — Volts
Total Capacitance (V
R
= 1.0 V, f = 1.0 MHz) C
T
— 7.6 10 pF
Reverse Leakage (V
R
= 25 V) I
R
— 0.5 2.0 µAdc
Forward Voltage (I
F
= 0.1 mAdc) V
F
— 0.22 0.24 Vdc
Forward Voltage (I
F
= 30 mAdc) V
F
— 0.41 0.5 Vdc
Forward Voltage (I
F
= 100 mAdc) V
F
— 0.52 1.0 Vdc
Reverse Recovery Time
(I
F
= I
R
= 10 mAdc, I
R(REC)
= 1.0 mAdc) Figure 1
t
rr
— — 5.0 ns
Forward Voltage (I
F
= 1.0 mAdc) V
F
— 0.29 0.32 Vdc
Forward Voltage (I
F
= 10 mAdc) V
F
— 0.35 0.40 Vdc
BAT54RSLT1
CASE 318–08, STYLE 11
SOT–23 (TO–236AB)
30 VOLTS
DUAL HOT- CARRIER
DETECTOR AND
SWITCHING
DIODES
These Schottky barrier diodes are designed for high speed switching
applications, circuit protection, and voltage 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 Volts (Typ) @ I
F
= 10 mAdc
3
CAHODE/ANODE
1
ANODE
2
CATHODE
Dual Series Schottky Barrier Diodes
1
3
2