Äîêóìåíòàöèÿ è îïèñàíèÿ www.docs.chipfind.ru

BZX55C2V4 - BZX55C91, Rev. B1

Zener

X55

2
V

4 -
BZX55C91

Electrical Characteristics

=25

C unless otherwise noted

Device

(V) @ I

Z (Note 1)

@ I

(

)

Test Current

(mA)

(

A) @ V

(mA)

(Note 2)

Min.

Max.

Ta = 25

Ta = 125

(V)

BZX55C2V4
BZX55C2V7
BZX55C3V0
BZX55C3V3
BZX55C3V6

2.28
2.50

2.8
3.1
3.4

2.56

2.9
3.2
3.5
3.8

85
85
85
85
85

5
5
5
5
5

50
10

4
2
2

100

50
40
40
40

1
1
1
1
1

155
135
125
115
105

BZX55C3V9
BZX55C4V3
BZX55C4V7
BZX55C5V1
BZX55C5V6

3.7
4.0
4.4
4.8
5.2

4.1
4.6
5.0
5.4
6.0

85
75
60
35
25

5
5
5
5
5

2
1

0.5
0.1
0.1

40
40
10

2
2

1
1
1
1
1

95
90
85
80
70

BZX55C6V2
BZX55C6V8
BZX55C7V5
BZX55C8V2
BZX55C9V1

5.8
6.4
7.0
7.7
8.5

6.6
7.2
7.9
8.7
9.6

8
7
7

5
5
5
5
5

0.1
0.1
0.1
0.1
0.1

2
2
2
2
2

2
3
5
6
7

64
58
53
47
43

BZX55C10
BZX55C11
BZX55C12
BZX55C13
BZX55C15

9.5

10.4
11.4
12.4
13.8

10.6
11.6
12.7
14.1
15.6

15
20
20
26
30

5
5
5
5
5

0.1
0.1
0.1
0.1
0.1

2
2
2
2
2

7.5
8.5

10
11

40
36
32
29
27

BZX55C16
BZX55C18
BZX55C20
BZX55C22
BZX55C24

15.3
16.8
18.8
20.8
22.8

17.1
19.1
21.1
23.3
25.6

40
50
55
55
80

5
5
5
5
5

0.1
0.1
0.1
0.1
0.1

2
2
2
2
2

12
14
15
17
18

24
21
20
18
16

BZX55C27
BZX55C30
BZX55C33
BZX55C36
BZX55C39

25.1
28.0
31.0
34.0
37.0

28.9
32.0
35.0
38.0
41.0

80
80
80
80
90

5
5
5
5

2.5

0.1
0.1
0.1
0.1
0.1

2
2
2
2
5

20
22
24
27
28

14
13
12

Zeners

BZX55C2V4 - BZX55C91

Absolute Maximum Ratings *

= 25

C unless otherwise noted

* These ratings are limiting values above which the serviceability of the diode may be impaired.

Symbol

Parameter

Value

Units

Power Dissipation
@ TL

C, Lead Length = 3/8"

500

Derate above 75

4.0

mW/

, T

STG

Operating and Storage Temperature Range

-65 to +200

Tolerance = 5%

DO-35 Glass case

COLOR BAND DENOTES CATHODE

BZX55C2V4 - BZX55C91, Rev. B1

Zener

X55

2
V

4 -
BZX55C91

Electrical Characteristics

(Continued) T

=25

C unless otherwise noted

Notes:
1. Zener Voltage (V

)

The zener voltage is measured with the device junction in the thermal equilibrium at the lead temperature (T

) at 30

C ± 1

C and 3/8" lead length.

2. Maximum Zener Current Ratings (I

)

The maximum current handling capability on a worst case basis is limited by the actual zener voltage at the operation point and the power derating curve.

Device

(V) @ I

Z (Note 1)

@ I

(

)

Test Current

(mA)

(

A) @ V

(mA)

(Note 2)

Min.

Max.

Ta = 25

Ta = 125

(V)

BZX55C43
BZX55C47
BZX55C51
BZX55C56
BZX55C62

40
44
48
52
58

46
50
54
60
66

110
125
135
150

2.5

5
5
5

0.1
0.1
0.1
0.1
0.1

5
5

10
10
10

32
35
38
42
47

9.2
8.5
7.8
7.0
6.4

BZX55C68
BZX55C75
BZX55C82
BZX55C91

64
70
77
85

72
80
87
96

160
170
200
250

5
5
5
1

0.1
0.1
0.1
0.1

10
10
10
10

51
56
62
69

5.9
5.3
4.8
4.3

Forward Voltage = 1.3V Max @ I

= 100mA

BZX55C2V4 - BZX55C91, Rev. B1

Zener

X55

2
V

4 -
BZX55C91

Top Mark Information

Device

Line 1

Line 2

Line 3

Line 4

BZX55C2V4
BZX55C2V7
BZX55C3V0
BZX55C3V3
BZX55C3V6

LOGO
LOGO
LOGO
LOGO
LOGO

55C
55C
55C
55C
55C

2V4
2V7
3V0
3V3
3V6

XY
XY
XY
XY
XY

BZX55C3V9
BZX55C4V3
BZX55C4V7
BZX55C5V1
BZX55C5V6

LOGO
LOGO
LOGO
LOGO
LOGO

55C
55C
55C
55C
55C

3V9
4V3
4V7
5V1
5V6

XY
XY
XY
XY
XY

BZX55C6V2
BZX55C6V8
BZX55C7V5
BZX55C8V2
BZX55C9V1

LOGO
LOGO
LOGO
LOGO
LOGO

55C
55C
55C
55C
55C

6V2
6V8
7V5
8V2
9V1

XY
XY
XY
XY
XY

BZX55C10
BZX55C11
BZX55C12
BZX55C13
BZX55C15

LOGO
LOGO
LOGO
LOGO
LOGO

55C
55C
55C
55C
55C

12
13
15

XY
XY
XY
XY
XY

BZX55C16
BZX55C18
BZX55C20
BZX55C22
BZX55C24

LOGO
LOGO
LOGO
LOGO
LOGO

55C
55C
55C
55C
55C

16
18
20
22
24

XY
XY
XY
XY
XY

BZX55C27
BZX55C30
BZX55C33
BZX55C36
BZX55C39

LOGO
LOGO
LOGO
LOGO
LOGO

55C
55C
55C
55C
55C

27
30
33
36
39

XY
XY
XY
XY
XY

BZX55C43
BZX55C47
BZX55C51
BZX55C56
BZX55C62

LOGO
LOGO
LOGO
LOGO
LOGO

55C
55C
55C
55C
55C

43
47
51
56
62

XY
XY
XY
XY
XY

BZX55C68
BZX55C75
BZX55C82
BZX55C91

LOGO
LOGO
LOGO
LOGO

55C
55C
55C
55C

68
75
82
91

XY
XY
XY
XY

BZX55C2V4 - BZX55C91, Rev. B1

Zener

X55

2
V

4 -
BZX55C91

Top Mark Information

(Continued)

General Requirements:

1.0 Cathod Band

2.0 First Line: F - Fairchild Logo

3.0 Second Line: Device name - For 1Nxx series: 3

to 5th characters of the device name.

For BZxx series: 4

to 6

characters of the device name.

4.0 Third Line: Device name - For 1Nxx series: 6

to 7

characters of the device name.

For BZXyy series: Voltage rating

5.0 Fourth Line: XY or XYL - Two Digit - Six Weeks Date Code

Where: X represents the last digit of the calendar year

Y represents the Six weeks numeric code
L represents the Large die identification

6.0 Devices shall be marked as required in the device specification (PID or FSC Test Spec).

7.0 Maximum no. of marking lines: 4

8.0 Maximum no. of digits per line: 3

9.0 FSC logo must be 20 % taller than the alphanumeric marking and should occupy the 2 characters of the specified line.

10.0 Marking Font: Arial (Except FSC Logo)

11.0 First character of each marking line must be aligned vertically

522

9B
XY

line: F - Fairchild Logo

line: Device Name - 3

to 5

characters of the device name.

or 4

to 6

characters for BZXyy series

line: Device Name - 6

to 7

characters of the device name.

or Voltage rating for BZXyy series

line: Device Code or - Two Digit - Six Weeks Date Code.

Date code plus or Two Digit - Six Weeks Date Code

Large die identification plus Large die identification, "L"

DISCLAIMER

FAIRCHILD SEMICONDUCTOR RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE TO ANY
PRODUCTS HEREIN TO IMPROVE RELIABILITY, FUNCTION OR DESIGN. FAIRCHILD DOES NOT ASSUME ANY LIABILITY
ARISING OUT OF THE APPLICATION OR USE OF ANY PRODUCT OR CIRCUIT DESCRIBED HEREIN; NEITHER DOES IT

CONVEY ANY LICENSE UNDER ITS PATENT RIGHTS, NOR THE RIGHTS OF OTHERS.

TRADEMARKS

The following are registered and unregistered trademarks Fairchild Semiconductor owns or is authorized to use and is
not intended to be an exhaustive list of all such trademarks.

LIFE SUPPORT POLICY

FAIRCHILD'S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT
DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF FAIRCHILD SEMICONDUCTOR CORPORATION.
As used herein:
1. Life support devices or systems are devices or
systems which, (a) are intended for surgical implant into
the body, or (b) support or sustain life, or (c) whose
failure to perform when properly used in accordance
with instructions for use provided in the labeling, can be
reasonably expected to result in significant injury to the
user.

2. A critical component is any component of a life
support device or system whose failure to perform can
be reasonably expected to cause the failure of the life
support device or system, or to affect its safety or

effectiveness.

PRODUCT STATUS DEFINITIONS

Definition of Terms

Datasheet Identification

Product Status

Definition

Advance Information

Preliminary

No Identification Needed

Obsolete

This datasheet contains the design specifications for
product development. Specifications may change in
any manner without notice.

This datasheet contains preliminary data, and
supplementary data will be published at a later date.
Fairchild Semiconductor reserves the right to make
changes at any time without notice in order to improve
design.

This datasheet contains final specifications. Fairchild
Semiconductor reserves the right to make changes at
any time without notice in order to improve design.

This datasheet contains specifications on a product
that has been discontinued by Fairchild semiconductor.
The datasheet is printed for reference information only.

Formative or
In Design

First Production

Full Production

Not In Production

ImpliedDisconnectTM
ISOPLANARTM

LittleFETTM

MICROCOUPLERTM
MicroFETTM
MicroPakTM
MICROWIRETM
MSXTM
MSXProTM
OCXTM
OCXProTM
OPTOLOGIC

OPTOPLANARTM

FACT Quiet SeriesTM
FAST

FASTrTM

FPSTM

FRFETTM
GlobalOptoisolatorTM
GTOTM
HiSeCTM
I

CTM

i-LoTM

Rev. I10

ACExTM
ActiveArrayTM
BottomlessTM
CoolFETTM
CROSSVOLTTM
DOMETM
EcoSPARKTM
E

CMOSTM

EnSignaTM
FACTTM

PACMANTM
POPTM

Power247TM

PowerSaverTM
PowerTrench

QFET

QSTM
QT OptoelectronicsTM
Quiet SeriesTM
RapidConfigureTM
RapidConnectTM
SILENT SWITCHER

SMART STARTTM

SPMTM
StealthTM
SuperFETTM

SuperSOTTM-3

SuperSOTTM-6
SuperSOTTM-8
SyncFETTM
TinyLogic

TINYOPTOTM
TruTranslationTM
UHCTM
UltraFET

VCXTM

Across the board. Around the world.TM
The Power Franchise

Programmable Active DroopTM

Part Number BZX55C10