CPDU3V3UP

SMD ESD Protection Diode

CPDU3V3UP

RoHS Device

Features

- Working voltage: 3.3V

- Low leakage current.

- Low operating and clamping voltages.

Mechanical data

- Case: 0603/SOD-523F standard package,

molded plastic.

- Terminals: Gold plated, solderable per

MIL-STD-750,method 2026.

- Mounting position: Any

- Weight: 0.003 gram(approx.).

Circuit Diagram

kV

A

W

±20

5

40

VESD

IPP

PPP

O

C

-55 to +125

-55 to +125

Tj

Operating temperature

ESD per IEC 61000-4-2(Air)

Peak pulse current ( tp = 8/20 us)

Peak pulse power ( tp = 8/20 us)

Parameter

Symbol

Value

Unit

O

Maximum Rating (at TA=25 C unless otherwise noted)

ESD per IEC 61000-4-2(Contact)

Storage temperature

TSTG

±15

O

C

V

V

3.3

VPT

VRWM

Punch-through voltage

Reverse stand-off voltage

Parameter

Conditions

Symbol

Min

Typ

Max

Unit

IPT = 2uA

O

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

Snap-back voltage

ISB = 50mA VSB

Reverse leakage current

VRWM = 3.3V

V

IR

2.8

Clamping voltage

IPP = 1 A, tp=8/20us

VC

V

0.50.05

3.5

5.5

uA

IPP = 5 A, tp=8/20us

VC

V

8.0

IPPR = 1 A, tp=8/20us

VCR

V

2.4

Reverse clamping voltage

Junction capacitance

VR = 0 V, f = 1MHz

Cj

pF

1612

Page 1

Comchip Technology CO., LTD.

REV:A

QW-A7027

Comchip

S M D D i o d e S p e c i a l i s t

0.071(1.80)

0.063(1.60)

0.014(0.35) Typ.

0.039(1.00)

0.031(0.80)

0.033(0.85)

0.027(0.70)

Dimensions in inches and (millimeter)

0.012 (0.30) Typ.

0.028(0.70) Typ.

0603/SOD-523F

- Marking code: E3V3

Page 2

Comchip Technology CO., LTD.

SMD ESD Protection Diode

RATING AND CHARACTERISTIC CURVES (CPDU3V3UP)

Fig. 2 - Power rating derating curve

Power rating, (%)

0

Ambient temperature, ( °C )

0

1005025 12575 150

10

20

30

40

50

60

70

80

90

100

110

Fig. 1 - Non-repetitive max. peak pulse power

vs. pulse time

Max. peak pulse power-PPP(kW )

Pulse duration-tp(us)

0.1 1 10

100

0.1

1

0.01

1000

Fig.3 - Clamping voltage vs.

peak pulse current

Clamping voltage, (V)

Peak pulse current,(A)

0

0 1 2 3 4 5 6

16

14

12

10

8

6

4

2

Waveform

Parameters:

tr=8us

td=20us

Fig.5 - Junction capacitance vs.

reverse voltage

Reverse voltage, (V)

Normalized capacitance - Cj (pF)

REV:A

Fig.4 - Forward voltage vs.

Forward current

Forward voltage, (V)

Forward current,(A)

0

0 1 2 3 4 5 6

12

10

8

6

4

2

Waveform

Parameters:

tr=8us

td=20us

0

1 2

3

4

0

4

8

12

16

20

QW-A7027

Comchip

S M D D i o d e S p e c i a l i s t

SMD ESD Protection Diode

Trailer Device Leader

10 pitches (min)10 pitches (min)

.......

.......

.......

.......

.......

.......

.......

.......

End

Start

D1

D2

D

W1

Direction of Feed

Reel Taping Specification

Page 3

Comchip Technology CO., LTD.

REV:A

T

C

Polarity

QW-A7027

Comchip

S M D D i o d e S p e c i a l i s t

o

12

0

Index hole

d

E

F

B

W

P

P0

P1

A

B C

d

D D

2

D

1

E F P P

0

P

1

T

SYMBOL

A

W W

1

(mm)

(inch)

0.039 0.004± 0.073 0.004± 0.039 0.004± 0.061 0.002±

7.008 0.04±

2.362 MIN.

0.512 0.008±

SYMBOL

(mm)

(inch)

0.069 0.004± 0.138 0.002±

0.157 0.004± 0.157 0.004±

0.079 0.004± 0.009 0.002± 0.315 0.008±

0.531 MAX.

1.00 0.10±

1.85 0.10±

4.00 0.10±

1.55 0.05±

3.50 0.05±1.75 0.10±

60.0 MIN. 13.0 0.20±1.00 0.10±

4.00 0.10± 2.00 0.05± 0.23 0.05±

8.00 0.20±

13.5 MAX.

178 1±

0603

(SOD-523)

0603

(SOD-523)

CPDU3V3UP

Mfr. #:

Manufacturer:

Comchip Technology

Description:

TVS Diodes / ESD Suppressors VL:3.3V,IR:0.5uA

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

T/T Paypal Visa MoneyGram Western Union

Products related to this Datasheet

CPDU3V3UP