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參數資料
| 型號： | 1N5449 |
| 英文描述： | GENERAL PURPOSE ABRUPT VARACTOR DIODES |
| 中文描述： | 一般用途突變的變容二極管 |
| 文件頁數： | 1/1頁 |
| 文件大小： | 37K |
| 代理商： | 1N5449 |
P.O. BOX 609
ROCKPORT, MAINE 04856 207-236-6076 FAX 207-236-9558
GENERAL PURPOSE ABRUPT VARACTOR DIODES
1N5441 TO 1N5476
PART
CAPACITANCE
TUNING RATIO
MIN QUALITY FACTOR
NUMBER
@ 4 Vdc 1 MHz
C2 V / C30V
Q @ - 4 Vdc
(pF)
MIN
MAX
f = 50 MHz
1N5441
6.8
2.5
3.1
450
1N5442
8.2
2.5
3.1
450
1N5443
10.0
2.6
3.1
400
1N5444
12.0
2.6
3.1
400
1N5445
15.0
2.6
3.1
400
1N5446
18.0
2.6
3.1
350
1N5447
20.0
2.6
3.1
350
1N5448
22.0
2.6
3.2
350
1N5449
27.0
2.6
3.2
350
1N5450
33.0
2.6
3.2
350
1N5451
39.0
2.6
3.2
300
1N5452
47.0
2.6
3.2
250
1N5453
56.0
2.6
3.3
200
1N5454
68.0
2.7
3.3
175
1N5455
82.0
2.7
3.3
175
1N5456
100.0
2.7
3.3
175
1N5461
6.8
2.7
3.1
600
1N5462
8.2
2.8
3.1
600
1N5463
10.0
2.8
3.1
550
1N5464
12.0
2.8
3.1
550
1N5465
15.0
2.8
3.1
550
1N5466
18.0
2.9
3.1
500
1N5467
20.0
2.9
3.1
500
1N5468
22.0
2.9
3.2
500
1N5469
27.0
2.9
3.2
500
1N5470
33.0
2.9
3.2
500
1N5471
39.0
2.9
3.2
450
1N5472
47.0
2.9
3.2
400
1N5473
56.0
2.9
3.3
300
1N5474
68.0
2.9
3.3
250
1N5475
82.0
2.9
3.3
225
1N5476
100.0
2.9
3.3
200
Package style
DO-7
DC Power Dissipation
@ Ta = 25°C
400 mW
Min Reverse Breakdown Voltage
@ IR = 10 A
30 V
Max Reverse Current (IR)
@ 25 Vdc
0.02 A
Max Reverse Current (IR2)
@ 25 Vdc 150°C
20 A
Temp. Coefficient of Capacitance
@ Vr=4 Vdc; Ta -65° to + 85°c
.04% /°C
Operating Temperature (Topr)
-65 to +175°C
Storage Temperature (Tstg)
-65 to +200°C
Capacitance Tolerance
Standard Device
±20%
Suffix A
±10%
Suffix B
±5%
Suffix C
±2%
DENOTES MILITARY APPROVAL FOR JAN - JANTX – JANTXV (B & C Tolerance only)
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