LESHAN RADIO COMPANY, LTD.
1
3
2
Schottky Barrier Diodes
DEVICE MARKING
LBAT54ALT1 = B6
MAXIMUM RATINGS (T J= 125°C unless otherwise noted)
Rating Symbol Max Unit
Reverse V oltage V R30 V olts
Forward Power Dissipation P F
@ T A= 25°C 225 mW
Derate above 25°C 1.8 mW/°C
Forward Current(DC) IF200Max mA
Junction Temperature T J125Max °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) CT— 7.6 10 pF
Reverse Leakage (V R= 25 V) I R— 0.5 2.0 µAdc
Forward Voltage (I F= 0.1 mAdc) VF— 0.22 0.24 Vdc
Forward Voltage (I F= 30 mAdc) VF— 0.41 0.5 Vdc
Forward Voltage (I F= 100 mAdc) VF— 0.52 1.0 Vdc
Reverse Recovery T ime
(I F= I R= 10 mAdc, I R(REC) = 1.0 mAdc, Figure 1) trr — — 5.0 ns
Forward Voltage (I F= 1.0 mAdc) VF— 0.29 0.32 Vdc
Forward Voltage (I F= 10 mAdc) VF— 0.35 0.40 Vdc
Forward Current (DC) IF— — 200 mAdc
Repetitive Peak Forward Current IFRM — — 300 mAdc
Non–Repetitive Peak Forward Current (t < 1.0 s) IFSM — — 600 mAdc
LBAT54ALT1
SOT–23 (TO–236AB)
These Schottky barrier diodes are designed for high speed switch-
ing 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
30 VOLTS SCHOTTKY BARRIER
DETECTOR AND SWITCHING
DIODES
3
ANODE
CATHODE
1
2
CATHODE
ORDERING INFORMATION
Device Package Shipping
LBAT54ALT1 SOT–23 3000/Tape & Reel
Features
•Pb−Free Package May be Available. The G−Suffix Denotes a
Pb−Free Lead Finish
LBAT54ALT1G SOT–23 3000/Tape & Reel
LBAT54ALT1-1/3