Zener Diode
TDZFH series
Datasheet
lDimensions
(Unit : mm)
0.17±0.1
0.05
1.3±0.05
lApplication
Constant voltage control
lLand
size figure
(Unit : mm)
1.1
AEC-Q101 Qualified
lFeatures
1) Small mold type. (TUMD2)
2.5±0.2
2) High reliability.
3) Can be mounted automatically,
using chip mounter.
0.8±0.05
1.9±0.1
TUMD2
lStructure
0.6±0.2
0.1
Cathode
lConstruction
Silicon epitaxial planar
ROHM : TUMD2
dot (year week factory) + day
EX. TDZFH5.1B
Anode
lTaping
specifications
(Unit : mm)
4.0±0.1
2.0±0.05
3.5±0.05
1.75±0.1
φ
1.55±0.1
1.55
0.1
0
0
0.25±0.05
8.0±0.2
1.43±0.05
4.0±0.1
φ
1.0±0.2
1.0
0.2
0
0
2.75
2.8±0.05
0.9±0.08
lAbsolute
maximum ratings
(Ta = 25°C)
Parameter
Power dissipation
Junction temperature
Storage temperature
Operating resistance
Symbol
P
Tj
Tstg
Topr
Limits
500
150
-55
to
+150
-55
to
+150
Unit
mW
°C
°C
°C
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© 2013 ROHM Co., Ltd. All rights reserved.
1/6
2013.11 - Rev.D
0.8 0.5
2.0
TDZFH series
lElectrical
characteristics
(Ta= 25°C)
Symbol
TYP.
Zener voltage : V
Z
(V)
Data Sheet
Reverse current
:
I
R
(mA)
I
Z
(mA)
V
R
(V)
MAX.
MIN.
MAX.
TDZFH5.1
TDZ 5.1
4.60
5.60
10
10
1.5
TDZFH5.6
5.10
6.10
10
10
TDZ 5.6
2.5
TDZFH6.2
TDZ 6.2
10
10
5.60
6.80
3.0
TDZFH6.8
TDZ 6.8
10
10
6.20
7.40
3.5
TDZFH7.5
TDZ 7.5
10
10
6.80
8.30
4.5
TDZFH8.2
TDZ 8.2
10
10
7.40
9.00
4.9
TDZFH9.1
TDZ 9.1
10
10
8.20
10.00
5.5
TDZFH10
TDZ 10
10
10
9.00
11.00
6.0
TDZFH11
TDZ 11
10
10
9.90
12.10
7.0
TDZFH12
TDZ 12
10
10
10.80
13.20
8.0
TDZFH13
TDZ 13
10
10
11.70
14.30
9.0
TDZFH15
TDZ 15
10
10
13.50
16.50
10.0
TDZFH16
TDZ 16
10
10
14.40
17.60
11.0
TDZFH18
TDZ 18
10
10
16.20
19.80
12.0
TDZFH20
TDZ 20
10
10
18.00
22.00
14.0
TDZFH22
TDZ 22
10
10
19.80
24.20
15.0
TDZFH24
TDZ 24
10
10
21.60
26.40
16.0
TDZFH27
TDZ 27
10
10
24.30
29.70
19.0
TDZFH30
27.00
33.00
21.0
TDZ 30
10
10
(1) The Zener voltage (Vz) is measured 40ms after power is supplied.
(2) The operating resistances(Zz,Zzk) are measured by superimposing a minute alternating current
on the regulated current(Iz)
lMARKING
(TYPE NO.)
TYPE
TDZFH5.1
TDZ 5.1
TDZFH5.6
TDZ 5.6
TDZFH6.2
TDZ 6.2
TDZFH6.8
TDZ 6.8
TDZFH7.5
TDZ 7.5
TDZFH8.2
TDZ 8.2
TDZFH9.1
TDZ 9.1
TDZFH10
TDZ 10
TDZFH11
TDZ 11
TDZFH12
TDZ 12
TYPE NO.
A2
C2
E2
F2
H2
J2
L2
05
15
25
TYPE
TDZFH13
TDZ 13
TDZFH15
TDZ 15
TDZFH16
TDZ 16
TDZFH18
TDZ 18
TDZFH20
TDZ 20
TDZFH22
TDZ 22
TDZFH24
TDZ 24
TDZFH27
TDZ 27
TDZFH30
TDZ 30
TYPE NO.
35
45
55
65
75
85
95
A5
C5
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© 2013 ROHM Co., Ltd. All rights reserved.
2/6
2013.11 - Rev.D
TDZFH series
lElectrical
characteristic curves
Data Sheet
10
1
ZENER CURRENT : I
Z
(mA)
0.1
8.2
7.5
6.8
6.2
5.6
5.1
11
10
9.1
16
20
18
22
24
27
30
0.01
15
13
12
0.001
0
5
10
15
20
25
30
35
40
ZENER VOLTAGE : V
Z
(V)
V
Z
-I
Z
CHARACTERISTICS
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3/6
2013.11 - Rev.D
TDZFH series
lElectrical
characteristic curves
Data Sheet
600
10000
POWER DISPERSION : Pd(mW)
REVERS SURGE MAXIMUM
POWER : PRSM(W)
500
400
300
200
100
0
1000
PRSM
t
100
10
0
25
50
75
100
125
150
1
0.001
0.01
0.1
1
10
AMBIENT TEMPERATURE : Ta(°C)
Pd-Ta CHARACTERISTICS
TIME : t(ms)
PRSM-TIME CHARACTERISTICS
TEMP.COEFFICIENCE : γ
Z
(mV/°C)
TRANSIENT THERMAL IMPEDANCE : Rth(°C/W)
0.1
30
25
20
15
1000
Mounted on glass epoxy board
IM=10mA
I
F
=0.5A
TEMP.COEFFICIENCE : γ
Z
(%/°C)
0.08
0.06
0.04
time
1ms 300ms
Rth(j-a)
100
10
0.02
0
-0.02
5
0
-5
Rth(j-c)
0
5
10
15
20
25
30
35
10
0.001
0.01
0.1
1
10
100
1000
ZENER VOLTAGE : V
Z
(V)
γ
Z
-V
Z
CHARACTERISTICS
TIME : t(s)
Rth-t CHARACTERISTICS
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© 2013 ROHM Co., Ltd. All rights reserved.
4/6
2013.11 - Rev.D
TDZFH22
lElectrical
characteristic curves
Data Sheet
10
100
1
REVERSE CURRENT : I
R
(nA)
ZENER CURRENT : I
Z
(mA)
10
1
0.1
0.01
0.001
0.0001
Ta = 125°C
Ta = 75°C
0.1
Ta = 125°C
Ta = 75°C
Ta = 25°C
Ta =
-25°C
Ta = 25°C
0.01
Ta =
-25°C
0.001
19
20
21
22
23
24
25
0.00001
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
ZENER VOLTAGE : V
Z
(V)
V
Z
-I
Z
CHARACTERISTICS
REVERSE VOLTAGE : V
R
(V)
V
R
-I
R
CHARACTERISTICS
1000
f = 1MHz
22.2
CAPACITANCE BETWEEN
TERMINALS : Ct(pF)
ZENER VOLTAGE : V
Z
(V)
22.1
AVE : 21.96V
22
Ta=25°C
I
Z
=10mA
n=30pcs
100
10
21.9
21.8
1
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
21.7
REVERSE VOLTAGE : V
R
(V)
V
R
-Ct CHARACTERISTICS
V
Z
DISPERSION MAP
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© 2013 ROHM Co., Ltd. All rights reserved.
5/6
2013.11 - Rev.D
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