CDBZ1140L-HF [COMCHIP]

Low VF SMD Schottky Barrier Rectifiers;


型号：	CDBZ1140L-HF
厂家：	COMCHIP TECHNOLOGY
描述：	Low VF SMD Schottky Barrier Rectifiers
文件：	总4页 (文件大小：117K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Low VF SMD Schottky Barrier Rectifiers

CDBZ1140L-HF

Reverse Voltage: 40 Volts

Forward Current: 1.0 Amp

RoHS Device

Z1PAK

Halogen free

0.083 (2.10)

0.074 (1.90)

Features

0.055 (1.40)

0.047 (1.20)

R 0.012 (0.30)

- Lead less chip form, no lead damage.

- Low power loss, High efficiency.

- High current capability, low VF.

- Plastic package has UL 94V-0.

0.039(1.00)

Typ.

0.024 (0.60)

0.016 (0.40)

0.039 (1.00)

0.028 (0.70)

Mechanical data

- Case: Packed with FRP substrate and epoxy underfilled.

- Terminals: Pure Tin plated (Lead-Free),

solderable per MIL-STD-750, method 2026.

- Polarity : Laser Cathode band marking

- Weight : 0.005 grams(approx.).

0.043 (1.10)

0.035 (0.90)

0.022(0.55)

0.014(0.35)

Dimensions in inches and (millimeter)

Circuit Diagram

Maximum Ratings (at TA=25°C unless otherwise noted)

Symbol

Parameter

Rating

Unit

Repetitive peak reverse voltage

VRRM

IF(AV)

Average forward current

1.0

Peak forward surge current (8.3ms single half sine-wave)

Operating junction temperature range

Storage temperature range

IFSM

-55 to +125

-55 to +150

°C

TSTG

Electrical Characteristics (at TA=25°C unless otherwise noted)

Symbol

Typ.

Parameter

Conditions

Min.

Max.

Unit

Forward voltage (Note1)

IF = 1.0 A

0.37

0.38

Repetitive peak reverse current

(Note1)

VR = Max. VRRM , TA= 25°C

IRRM

0.50

1.0

Junction capacitance

VR = 4V, f = 1.0 MHz

Junction to ambient

Junction to lead

115

RθJA

RθJL

°C/W

Thermal resistance

NOTES : (1) Pulse test width PW=300usec , 1% duty cycle.

(2) Mounted on P.C. board with 5.0X5.0mm copper pad areas.

Company reserves the right to improve product design , functions and reliability without notice.

REV:B

Page 1

QW-JL036

Comchip Technology CO., LTD.

Low VF SMD Schottky Barrier Rectifiers

RATING AND CHARACTERISTIC CURVES (CDBZ1140L-HF)

Fig.2- Maximum Non-Repetitive Peak

Forward Surge Current

Fig.1 - Forward Current Derating Curve

1.0

RESISTIVE OR

8.3ms Single Half Sine-Wave

INDUCTIVE LOAD

P.C.B MOUNTED ON

0.2X0.2”(5.0X5.0mm)

COPPER PAD AREAS

0.5

100

125

100

Number of Cycles at 60Hz

Case Temperature, (°C)

Fig.4 - Typical Reverse Characteristics

Fig.3 - Typical Instantaneous

Forward Characteristics

100

1.0

0.1

1.00

TJ=100°C

TJ=25°C

Ta=25°C

0.10

0.01

0.001

0.1

0.2

0.3

0.4

0.5

0.6

0.7

100

Forward Voltage, (V)

Percent of Rated Peak Reverse Voltage, (%)

Fig.5 - Typical Junction Capacitance

400

100

TJ=25°C

f=1.0MHz

Vsig=50mVP-P

0.1

1.0

100

Reverse Voltage, (V)

Company reserves the right to improve product design , functions and reliability without notice.

REV:B

Page 2

QW-JL036

Comchip Technology CO., LTD.

Low VF SMD Schottky Barrier Rectifiers

Reel Taping Specification

Index hole

Trailer

.......

Device

.......

Leader

.......

Start

End

.......

160mm (min)

400mm (min)

Direction of Feed

SYMBOL

(mm)

1.45 ± 0.10

2.25 ± 0.10

1.10 ± 0.10

1.50 ± 0.10

178.00 ± 2.00

50.00 MIN.

13.50 ± 0.50

Z1PAK

(inch)

0.057 ± 0.004

0.089 ± 0.004

0.043 ± 0.004

0.059 ± 0.004

7.008 ± 0.079

1.969 MIN.

0.531 ± 0.020

SYMBOL

(mm)

1.75 ± 0.10

3.50 ± 0.05

4.00 ± 0.10

2.00 ± 0.10

8.00 ± 0.30

12.00 ± 0.50

(inch)

0.069 ± 0.004

0.138 ± 0.002

0.157 ± 0.004

0.079 ± 0.004

0.315 ± 0.012

0.472 ± 0.020

Company reserves the right to improve product design , functions and reliability without notice.

REV:B

Page 3

QW-JL036

Comchip Technology CO., LTD.

Low VF SMD Schottky Barrier Rectifiers

Marking Code

Part Number

4L.

CDBZ1140L-HF

4L.

Suggested PAD Layout

0.057(1.45)

MIN.

0.039(0.9)

MIN.

0.039(1.00)

MIN.

0.114(2.90)

REF.

Standard Packaging

REEL PACK

Case Type

REEL

Reel Size

( pcs )

(inch)

3,000

SOD-323/Z1

Company reserves the right to improve product design , functions and reliability without notice.

REV:B

Page 4

QW-JL036

Comchip Technology CO., LTD.

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