
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
CD214B Transient Voltage Suppressor Diode Series
Electrical Characteristics (@TA = 25 °C unless otherwise noted)
Maximum
Unidirectional Device
Bidirectional Device
Working Peak
Reverse
Breakdown Voltage
Reverse
Leakage
Voltage
Surge
Part
VBR (Volts)
Voltage
@ VRWM
@IRSM
Current
Number
Marking
Number
Marking
Min.
Max.
@ IT (mA)
VRWM (Volts)
IR (uA)
VRSM (Volts)
IRSM (Amps)
CD214B-T5.0
*
KD
CD214B-T5.0C
*
AD
6.40
7.55
10
5.0
800
9.6
62.5
CD214B-T5.0A
KE
CD214B-T5.0CA
AE
6.40
7.25
10
5.0
800
9.2
65.2
CD214B-T6.0
*
KF
CD214B-T6.0C
*
AF
6.67
8.45
10
6.0
800
11.4
52.6
CD214B-T6.0A
KG
CD214B-T6.0CA
AG
6.67
7.67
10
6.0
800
10.3
58.3
CD214B-T6.5
*
KH
CD214B-T6.5C
*
AH
7.22
9.14
10
6.5
500
12.3
48.7
CD214B-T6.5A
KK
CD214B-T6.5CA
AK
7.22
8.30
10
6.5
500
11.2
53.6
CD214B-T7.0
*
KL
CD214B-T7.0C
*
AL
7.78
9.86
10
7.0
200
13.3
45.1
CD214B-T7.0A
KM
CD214B-T7.0CA
AM
7.78
8.95
10
7.0
200
12.0
50.0
CD214B-T7.5
*
KN
CD214B-T7.5C
*
AN
8.33
10.8
1.0
7.5
100
14.3
42.0
CD214B-T7.5A
KP
CD214B-T7.5CA
AP
8.33
9.58
1.0
7.5
100
12.9
46.5
CD214B-T8.0
*
KQ
CD214B-T8.0C
*
AQ
8.89
11.3
1.0
8.0
50
15.0
40.0
CD214B-T8.0A
KR
CD214B-T8.0CA
AR
8.89
10.2
1.0
8.0
50
13.6
44.1
CD214B-T8.5
*
KS
CD214B-T8.5C
*
AS
9.44
11.9
1.0
8.5
20
15.9
37.7
CD214B-T8.5A
KT
CD214B-T8.5CA
AT
9.44
10.8
1.0
8.5
20
14.4
41.7
CD214B-T9.0
*
KU
CD214B-T9.0C
*
AU
10.0
12.8
1.0
9.0
10
16.9
35.5
CD214B-T9.0A
KV
CD214B-T9.0CA
AV
10.0
11.5
1.0
9.0
10
15.4
39.0
CD214B-T10
*
KW
CD214B-T10C
*
AW
11.1
14.1
1.0
10
5.0
18.8
31.9
CD214B-T10A
KX
CD214B-T10CA
AX
11.1
12.8
1.0
10
5.0
17.0
35.3
CD214B-T11
*
KY
CD214B-T11C
*
AY
12.2
15.4
1.0
11
5.0
20.1
29.9
CD214B-T11A
KZ
CD214B-T11CA
AZ
12.2
14.4
1.0
11
5.0
18.2
33.0
CD214B-T12
*
LD
CD214B-T12C
*
BD
13.3
16.9
1.0
12
5.0
22.0
27.3
CD214B-T12A
LE
CD214B-T12CA
BE
13.3
15.3
1.0
12
5.0
19.9
30.2
CD214B-T13
*
LF
CD214B-T13C
*
BF
14.4
18.2
1.0
13
5.0
23.8
25.2
CD214B-T13A
LG
CD214B-T13CA
BG
14.4
16.5
1.0
13
5.0
21.5
27.9
CD214B-T14
*
LH
CD214B-T14C
*
BH
15.6
19.8
1.0
14
5.0
25.8
23.3
CD214B-T14A
LK
CD214B-T14CA
BK
15.6
17.9
1.0
14
5.0
23.2
25.8
CD214B-T15
*
LL
CD214B-T15C
*
BL
16.7
21.1
1.0
15
5.0
26.9
22.3
CD214B-T15A
LM
CD214B-T15CA
BM
16.7
19.2
1.0
15
5.0
24.4
24.0
CD214B-T16
*
LN
CD214B-T16C
*
BN
17.8
22.6
1.0
16
5.0
28.8
20.8
CD214B-T16A
LP
CD214B-T16CA
BP
17.8
20.5
1.0
16
5.0
26.0
23.1
CD214B-T17
*
LQ
CD214B-T17C
*
BQ
18.9
23.9
1.0
17
5.0
30.5
19.7
CD214B-T17A
LR
CD214B-T17CA
BR
18.9
21.7
1.0
17
5.0
27.6
21.7
CD214B-T18
*
LS
CD214B-T18C
*
BS
20.0
25.3
1.0
18
5.0
32.2
18.6
CD214B-T18A
LT
CD214B-T18CA
BT
20.0
23.3
1.0
18
5.0
29.2
20.5
CD214B-T20
*
LU
CD214B-T20C
*
BU
22.2
28.1
1.0
20
5.0
35.8
16.7
CD214B-T20A
LV
CD214B-T20CA
BV
22.2
25.5
1.0
20
5.0
32.4
18.5
CD214B-T22
*
LW
CD214B-T22C
*
BW
24.4
30.9
1.0
22
5.0
39.4
15.2
CD214B-T22A
LX
CD214B-T22CA
BX
24.4
28.0
1.0
22
5.0
35.5
16.9
CD214B-T24
*
LY
CD214B-T24C
*
BY
26.7
33.8
1.0
24
5.0
43.0
14.0
CD214B-T24A
LZ
CD214B-T24CA
BZ
26.7
30.7
1.0
24
5.0
38.9
15.4
CD214B-T26
*
MD
CD214B-T26C
*
CD
28.9
36.8
1.0
26
5.0
46.6
12.4
CD214B-T26A
ME
CD214B-T26CA
CE
28.9
32.2
1.0
26
5.0
42.1
14.2
CD214B-T28
*
MF
CD214B-T28C
*
CF
31.1
39.4
1.0
28
5.0
50.0
12.0
CD214B-T28A
MG
CD214B-T28CA
CG
31.1
35.8
1.0
28
5.0
45.4
13.2
CD214B-T30
*
MH
CD214B-T30C
*
CH
33.3
42.4
1.0
30
5.0
53.5
11.2
CD214B-T30A
MK
CD214B-T30CA
CK
33.3
38.3
1.0
30
5.0
48.4
12.4
CD214B-T33
*
ML
CD214B-T33C
*
CL
36.7
46.9
1.0
33
5.0
59.0
10.2
CD214B-T33A
MM
CD214B-T33CA
CM
36.7
42.2
1.0
33
5.0
53.3
11.3
Notes:
1. Suffix ‘A’ denotes a 5 % tolerance device.
4. No suffix denotes a 10 % tolerance unidirectional device.
*
2. Suffix ‘C’ denotes a bidirectional device.
*
5. For bidirectional devices with a VR of 10 volts or less, the IR limit is double.
3. Suffix ‘CA’ denotes a 5 % tolerance bidirectional device.
6. For unidirectional devices with a VF max. of 3.5 V at an IF of 35 A, 0.5 Sine Wave
of 8.3 ms Pulse Width.
MODELS
M
ARK
ED
W
IT
H
AN
AS
TE
RISK
(*)
ARE
OBSOL
ET
E