BAT54AWT1 - ON Semiconductor

 Semiconductor Components Industries, LLC, 2004

May, 2004 − Rev. 0 Publication Order Number:

BAT54AWT1/D

BAT54AWT1

Preferred Device

Schottky Barrier 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.

Features

•Extremely Fast Switching Speed

•Low Forward Voltage − 0.35 V (Typ) @ IF = 10 mAdc

•Pb−Free Package is Available

MAXIMUM RATINGS (TJ = 125°C unless otherwise noted)

Rating Symbol Value Unit

Reverse Voltage VR30 Volts

Forward Power Dissipation

@ TA = 25°C

Derate above 25°C

PF200

1.6 mW

mW/°C

Forward Current (DC) IF200 Max mA

Junction Temperature TJ125 Max °C

Storage Temperature Range Tstg −55 to +150 °C

Maximum ratings are those values beyond which device damage can occur.

Maximum ratings applied to the device are individual stress limit values (not

normal operating conditions) and are not valid simultaneously. If these limits

are exceeded, device functional operation is not implied, damage may occur

and reliability may be affected.

30 VOLTS

SCHOTTKY BARRIER

DETECTOR AND SWITCHING

DIODES

SOT−323

CASE 419

Preferred devices are recommended choices for future use

and best overall value.

MARKING

DIAGRAM

B7....D

ANODE

CATHODE

http://onsemi.com

Device Package Shipping†

ORDERING INFORMATION

BAT54AWT1 SOT−323 3000/Tape & Reel

BAT54AWT1G SOT−323

(Pb−Free) 3000/Tape & Reel

†For information on tape and reel specifications,

including part orientation and tape sizes, please

refer t o our Tape and Reel Packaging Specifications

Brochure, BRD8011/D.

B7 = Specific Device Code

D = Date Code

BAT54AWT1

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ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (EACH DIODE)

Characteristic Symbol Min Typ Max Unit

Reverse Breakdown Voltage (IR = 10 A) V(BR)R 30 − − V

Total Capacitance (VR = 1.0 V, f = 1.0 MHz) CT− 7.6 10 pF

Reverse Leakage (VR = 25 V) IR− 0.5 2.0 Adc

Forward Voltage (IF = 0.1 mAdc) VF− 0.22 0.24 Vdc

Forward Voltage (IF = 30 mAdc) VF− 0.41 0.5 Vdc

Forward Voltage (IF = 100 mAdc) VF− 0.52 0.8 Vdc

Reverse Recovery Time

(IF = IR = 10 mAdc, IR(REC) = 1.0 mAdc, Figure 1) trr − − 5.0 ns

Forward Voltage (IF = 1.0 mAdc) VF− 0.29 0.32 Vdc

Forward Voltage (IF = 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

BAT54AWT1

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CT, TOTAL CAPACITANCE (pF)

Notes: 1. A 2.0 k variable resistor adjusted for a Forward Current (IF) of 10 mA.

Notes: 2. Input pulse is adjusted so IR(peak) is equal to 10 mA.

Notes: 3. tp » trr

+10 V 2 k

820 

0.1 F

DUT

100 H0.1 F

50  OUTPUT

PULSE

GENERATOR

50  INPUT

SAMPLING

OSCILLOSCOPE

trtpT

10%

90%

trr T

iR(REC) = 1 mA

OUTPUT PULSE

(IF = IR = 10 mA; measured

at iR(REC) = 1 mA)

INPUT SIGNAL

Figure 1. Recovery Time Equivalent Test Circuit

100

0.0 0.1 VF, FORWARD VOLTAGE (V)

0.2 0.3 0.4 0.5

1.0

0.1

85°C

0VR, REVERSE VOLTAGE (V)

1.0

0.1

0.01

0.001 51015 20 25

0VR, REVERSE VOLTAGE (V)

051015 30

Figure 2. Forward Voltage Figure 3. Leakage Current

Figure 4. Total Capacitance

−40°C

25°C

TA = 150°C

TA = 125°C

TA = 85°C

TA = 25°C

0.6

−55°C

150°C

125°C100

1000

2520

IR, REVERSE CURRENT (A)

IF, FORWARD CURRENT (mA)

BAT54AWT1

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PACKAGE DIMENSIONS

SOT−323 (SC−70)

CASE 419−04

ISSUE L

NOTES:

1. DIMENSIONING AND TOLERANCING PER ANSI

Y14.5M, 1982.

2. CONTROLLING DIMENSION: INCH.

DIM MIN MAX MIN MAX

MILLIMETERSINCHES

A0.071 0.087 1.80 2.20

B0.045 0.053 1.15 1.35

C0.032 0.040 0.80 1.00

D0.012 0.016 0.30 0.40

G0.047 0.055 1.20 1.40

H0.000 0.004 0.00 0.10

J0.004 0.010 0.10 0.25

K0.017 REF 0.425 REF

L0.026 BSC 0.650 BSC

N0.028 REF 0.700 REF

S0.079 0.095 2.00 2.40

0.05 (0.002)

*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*

1.9

0.075

0.65

0.025

0.65

0.025

0.9

0.035

0.7

0.028 mm

inches

SCALE 10:1

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BAT54AWT1/D

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