1N4736AP
THRU
1N4764AP
PB FREE PRODUCT
1W GLASS PASSIVATED CHIP & PLASTIC CASE ZENER DIODE
FEATURES
* Glass passivated chip
* Low leakage
* Built-in strain relief
* Low inductance
* High peak reverse power dissipation
* For use in stabilizing and clipping
circuits with high power rating
1.000 [25.40]
MIN
DIA.
0.033 0.84
0.028 0.71
[ ]
0.205 5.21
0.165 4.19
[ ]
DIA.
0.117 2.97
0.090 2.29
MECHANICAL DATA
* Case: Molded plastic
* Epoxy:UL 90V-0 rate flame reardant
* Terminals: Axial leads, solderable per MIL-STD-202,
method 208 guaranteed
* Polarity: Color band denotes positive end
* Mounting Position: Any
* Weight: 0.33 gram
1.000 [25.40]
MIN
[ ]
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase half wave, 60Hz, resistive of inductive load.
For capacitive load, derate current by 20%
PARAMETER
DC Power Dissipation at T
L
=50℃ (Note 1)
Junction Temperature Range
Storage Temperature Range
SYMBOL
P
D
T
J
T
S
VALUE
1
-55 to 175
-55 to 175
UNIT
Watt
℃
℃
*Valid provided that leads at a distance of 10mm from case kept at ambient temperature.
PARAMETER
Typical Thermal Resistance (Note 2)
Forward Voltage Range at 0.2A DC
Note:
(1) TL=Lead temperayure at 3/8" (9.5mm) from boby
SYMBOL
R
ΘJA
V
F
Min.
-
-
Typ.
-
-
Max.
170
1.2
Amps
K/mW
V
(2) Valid provided that leads are kept at ambient temperature at a distance of 10mm from case.
1N4736AP
THRU
1N4764AP
PB FREE PRODUCT
1W GLASS PASSIVATED CHIP & PLASTIC CASE ZENER DIODE
TECHNOLOG
Y ZENER 1W
SERIES
Nominal Zener
Voltage
VZ @ IZT
(V)
6.8
7.5
8.2
9.1
10
11
12
13
15
16
18
20
22
24
27
30
33
36
39
43
47
51
56
62
68
75
82
91
100
IZT
(mA)
37.0
34.0
31.0
28.0
25.0
23.0
21.0
19.0
17.0
15.5
14.0
12.5
11.5
10.5
9.5
8.5
7.5
7.0
6.5
6.0
5.5
5.0
4.5
4.0
3.7
3.3
3.0
2.8
2.5
Maximu
Maximu
Maximum Reverse m DC
Maximum Zener Impedance
m Surge Marking
Leakage Current
Zener
Current
Code
Current
ZZT @ IZT ZZK @ IZK
(Ω)
(Ω)
3.5
700
4.0
700
4.5
700
5.0
700
7.0
700
8.0
700
9.0
700
10
700
14
700
16
700
20
750
22
750
23
750
25
750
35
750
40
1000
45
1000
50
1000
60
1000
70
1500
80
1500
95
1500
110
2000
125
2000
150
2000
175
2000
200
3000
250
3000
350
3000
IZK
(mA)
1.0
0.5
0.5
0.5
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
0.25
IR @ VR
(mA)
(V)
10
4.0
10
5.0
10
6.0
10
7.0
10
7.6
5.0
8.4
5.0
9.1
5.0
9.9
5.0
11.4
5.0
12.2
5.0
13.7
5.0
15.2
5.0
16.7
5.0
18.2
5.0
20.6
5.0
22.8
5.0
25.1
5.0
27.4
5.0
29.7
5.0
32.7
5.0
35.8
5.0
38.8
5.0
42.6
5.0
47.1
5.0
51.7
5.0
56.0
5.0
62.2
5.0
69.2
5.0
76.0
IZM
(mA)
133
121
110
100
91
83
76
69
61
57
50
45
41
38
34
30
27
25
23
22
19
18
16
14
13
12
11
10
9.0
IRM
(mApk)
660
605
550
500
454
414
380
344
305
285
250
225
205
190
170
150
135
125
115
110
95
90
80
70
65
60
55
50
45
1N4736AP
1N4737AP
1N4738AP
1N4739AP
1N4740AP
1N4741AP
1N4742AP
1N4743AP
1N4744AP
1N4745AP
1N4746AP
1N4747AP
1N4748AP
1N4749AP
1N4750AP
1N4751AP
1N4752AP
1N4753AP
1N4754AP
1N4755AP
1N4756AP
1N4757AP
1N4758AP
1N4759AP
1N4760AP
1N4761AP
1N4762AP
1N4763AP
1N4764AP
Notes :
(1) The type number listed have a standard tolerance on the nominal zener voltage of ± 5 %.
(2) The revese surge current is a non-repetitive, 8.3ms pulse width square wave or equivalent sine-wave superimposed
1N4736A
1N4737A
1N4738A
1N4739A
1N4740A
1N4741A
1N4742A
1N4743A
1N4744A
1N4745A
1N4746A
1N4747A
1N4748A
1N4749A
1N4750A
1N4751A
1N4752A
1N4753A
1N4754A
1N4755A
1N4756A
1N4757A
1N4758A
1N4759A
1N4760A
1N4761A
1N4762A
1N4763A
1N4764A
1N4736AP
THRU
1N4764AP
PB FREE PRODUCT
1W GLASS PASSIVATED CHIP & PLASTIC CASE ZENER DIODE
AVERAGE FORWARD CURRENT, (A)
AMBIEN
1.0
Maximum Power Dissipation,PD (Watt)
100
Temperature Coefficient,ӨVz, (mV/°C)
0
0.8
75
1
1
0
150
10
20
30
40
10
14
22
30
40
50
70
90
100
10
20
30
50
70
90
100
10.6
17
24
40.2
58
78
90
0.6
50
70
90
97
0.4
0.2
0.0
0
25
50
75
100
125
150
Lead Temperature ,TL (℃)
175
200
1
10
Zener Voltage, Vz, (Volts)
100
ig. 1 - Power Temperature Derating Curv
Junction to Lead Thermal Resistance,
ӨJL,
(°C/W)
175
150
125
100
75
50
25
0
0
0.1
Fig. 2 - Temperature Coefficients v.s. Zener
Voltage
0
0.2
0.5
0.7
1
75
100
125
137.5
150
0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9
Lead Length to Heat Sink , L, (inches)
1
Fig. 3 - Typical Thermal Resistance v.s. Lead Length
100
Peak Surge Power, Ppk, (Watts)
0.02
20
1000
100
6.1
2.5
0.01
15
1000
90
5.5
1.7
0.01
0.04
0.15
0.7
1
27
19
14
10
9
7
6.1
5
3
2.1
0.01
0.09
0.4
0.8
2
5
10
100
14
10
8
7.1
6
5
4.2
2.1
0.01
8
100
4.9
4
2.1
10
3
5
9
40
100
1
0.01
0.1
1
Pulse Width, PW, (ms)
10
100
1000
FIG.4 - Maximum Surge Power
PCB设计
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