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BZX84C2V4W 

 THRU 

 BZX84C39W

 

 Silicon 

200 mWatt 

  Zener Diodes

 

 

 

 

 

 

 

 

 

 

 

 

Features 

 Planar Die construction

 200mW Power Dissipation 

 Zener Voltages from 2.4V - 39V

 Ideally Suited for Automated Assembly Processes

Mechanical Data

 

 Case: SOT-23, Plastic

Terminals: solderable per MIL-STD-202, Methode 208 

 Weight: 0.008 grams (approx.) 

Maximum Ratings @ 25

o

C Unless Otherwise Specified 

Zener Current I

F

        100          mA 

Maximum Forward 

Voltage 

V

F

 1.2 V 

Power Dissipation 

(Note 1) 

P

(AV)

 200 mWatt 

Operation And 

Storage 

Temperature 

T

J

, T

STG

 -55

o

C to 

+150

o

 

Peak Foreard

 

Surge I

FSM 

         2.0     A

www.

mccsemi

.com

M C C

  omponents

21201 Itasca Street Chatsworth



  !"#

$ %    !"#

Current 8.3mS

 

half 

NOTES:

A. Mounted on 5.0mm2(.013mm thick) land areas.

B. Measured on 8.3ms, single half sine-wave or 

equivalent square wave, duty cycle = 4 pulses per 

minute maximum.

SOT-323

Suggested Solder

Pad Layout

DIMENSIONS

A

B

C

D

E G

INCHES

MM

DIM

MIN

MAX

MIN

MAX

NOTE

A .070 .087 1.80 2.20

B .078 .087 2.00 2.20

C .045 .054 1.15 1.35

D .047               .056            1.20             1.40

E  ---    .004 ---    .10

F .0078            .0160          .20              .40

G  .035    .044   .90 1.10

H .002 .006 .05 .15

I  .010   ---   .25 ---

F

H

I

.075

1.90

inches

mm

.031

.800

.047

1.20

.026

.650

.026

.650

.024

.600

.118

3.00

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NOTE:

1. Tolerance and Type Number Designation. The type numbers listed have a standard tolerance on the nominal zener voltage of ±5%.

2. Specials Available Include:

A. Nominal zener voltages between the voltages shown and tighter voltage tolerances.

B. Matched sets.

3. Zener Voltage (V

Z

) Measurement. Guarantees the zener voltage when measured at 90 seconds while maintaining the lead temperature (T

L

) at 30

O

C, from the diode body.

4. Zener Impedance (Z

Z

) Derivation. The zener impedance is derived from the 60 cycle ac voltage, which results when an AC current having an rms value equal to 10% of the dc zener

current (I

ZT

 or I

ZK

) is superimposed on I

ZT

 or I

ZK

.

5. Surge Current (I

R

) Non-Repetitive. The rating listed in the electrical characteristics table is maximum peak, non-repetitive, reverse surge current of 1/2 square wave or equivalent sine

wave pulse of 1/120 second duration superimposed on the test current, I

ZT

, per JEDEC registration; however, actual device capability is as described in Figure 5.

 

Nom. V Min. V Max. V Ohm mA Ohm mA uA V

BZX84C2V4W

W1

2.4

2.28

2.52

100

5

600

1

50

1

BZX84C2V7W

W2

2.7

2.5

2.9

100

5

600

1

20

1

BZX84C3W

W3

3

2.8

3.2

95

5

600

1

10

1

BZX84C3V3W W4 3.3 3.1 3.5 95 5 600 1 5.0 1

BZX84C3V6W W5 3.6 3.4 3.8 90 5 600 1 5.0 1

BZX84C3V9W

W6

3.9

3.7

4.1

90

5

600

1

3.0

1

BZX84C4V3W

W7

4.3

4

4.6

90

5

600

1

3.0

1

BZX84C4V7W

W8

4.7

4.4

5

80

5

500

1

3.0

2

BZX84C5V1W

W9

5.1

4.8

5.4

60

5

480

1

2.0

2.0

BZX84C5V6W

WA

5.6

5.2

6

40

5

400

1

1.0

2.0

BZX84C6V2W WB 6.2 5.8 6.6 10 5 150 1 3.0 4.0

BZX84C6V8W

WC

6.8

6.4

7.2

15

5

80

1

2.0

4.0

BZX84C7V5W

WD

7.5

7

7.9

15

5

80

1

1.0

5

BZX84C8V2W

WE

8.2

7.7

8.7

15

5

80

1

0.7

5

BZX84C9V1W

WF

9.1

8.5

9.6

15

5

100

1

0.5

6

BZX84C10W

WG

10

9.4

10.6

20

5

150

1

0.2

7.0

BZX84C11W

WH

11

10.4

11.6

20

5

150

1

0.1

8.0

BZX84C12W

WI

12

11.4

12.7

25

5

150

1

0.1

8.0

BZX84C13W

WK

13

12.4

14.1

30

5

170

1

0.1

8.0

BZX84C15W

WL

15

13.8

15.6

30

5

200

1

0.1

10.5

BZX84C16W

WM

16

15.3

17.1

40

5

200

1

0.1

11.2

BZX84C18W

WN

18

16.8

19.1

45

5

225

1

0.1

12.6

BZX84C20W

WO

20

18.8

21.2

55

5

225

1

0.1

14.0

BZX84C22W

WP

22

20.8

23.3

55

5

250

1

0.1

15.4

BZX84C24W

WR

24

22.8

25.6

70

5

250

1

0.1

16.8

BZX84C27W

WS

27

25.1

28.9

80

5

300

1

0.1

18.9

BZX84C30W

WT

30

28

32

80

5

300

1

0.1

21.0

BZX84C33W

WU

33

31

35

80

5

325

1

0.1

23.1

BZX84C36W

WW

36

34

38

90

5

350

1

0.1

25.2

BZX84C39W

WX

39

37

41

130

5

350

1

0.1

27.3

ELECTRICAL CHARACTERISTICS (TA=25 degree C unless otherwise noted) VF=1.2V max, IF=100mA for all types.

I

R

 @ V

R

Max.Reverse

Leakage Current

Marking

Code

Type

Nimber

Vz @ Iz

T

Nominal Zener Voltage

Zz

T

 @ Iz

T

Zz

K

 @ Iz

K

Max. Zener Impedance

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TYPICAL REVERSE CURRENT

TEMPERA

TURE

COEFFICIENT

,mV

/

C)

o

NOMINAL ZENER VOLTAGE, Volts

-1

0

1

2

3

4

5

6

7

8

12

11

10

9

8

7

6

5

4

3

2

-2

-3

STEADY STATE POWER DERATING

EFFECT OF ZENER VOLTAGE ON ZENER IMPEDANCE

100

10

1

1000

100

10

1

IZ = 1 mA

5 mA

20 mA

DYNAMIC

IMPEDANCE,

W

NORMAL ZENER VOLTAGE, Volts

T

J

=25 C

O

I

Z(AC)=0.1

I

F=1 kHZ

Z(DC)

FOR

W

ARD

CURRENT

,m

A

TYPICAL FORWARD VOLTAGE

FORWARD VOLTAGE, Volts

1.2

1.1

1.0

0.9

0.8

0.7

0.6

0.5

0.4

1000

100

10

1

75 C

O

5 C

O

25 C

O

150 C

O

TYPICAL CAPACITANCE

100

1000

100

10

1

10

1

BIAS AT

50% OF VZ NOM

0 V BIAS

1 V BIAS

CAP

ACIT

ANCE,

pF

NOMINAL ZENER VOLTAGE, Volts

T =25 C

A

o

100

10

1

NOMINAL ZENER VOLTAGE, Volts

TEMPERA

TURE

COEFFICIENT

,mV

/

C)

o

10

100

TEMPERATURE ( C)

o

POWER

DISSIP

AT

ION,

W

atts

STEADY STATE POWER DERATING

1.2

1.0

0.8

0.6

0.4

0.2

0

150

125

100

75

50

25

P

D V

.

S

. T

A

155

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ZENER VOLTAGE V.S. ZENER CURRENT

TYPICAL LEAKGE CURRENT

90

1000

100

10

1

0.1

0.01

0.001

0.0001

0.00001

80

70

60

50

40

30

20

10

0

LEAKAGE

CURRENT

(

A)m

NOMINAL ZENER VOLTAGE, Vlots

+150 C

O

+25 C

O

-55 C

O

12

100

10

1

0.1

0.01

10

8

6

4

2

0

ZENER

CURRENT

,m

A

ZENER VOLTAGE, Volts

T =25 C

A

o

100

10

1

0.1

0.0110

30

50

70

90

T =25 C

A

o

ZENER VOLTAGE, Volts

ZENER VOLTAGE V.S. ZENER CURRENT

ZENER

CURRENT

,m

A