1N6485
THRU
1N6491
AND
1N4460
AND
• AVAILABLE IN JAN, JANTX, JANTXV, AND JANS
PER MIL-PRF-19500/406
• 1.5 WATT ZENER DIODES
• NON CAVITY CONSTRUCTION
• METALLURGICALLY BONDED
1N4461
0.060/0.085
MAXIMUM RATINGS
1.52/2.16
Operating Temperature: -65°C to +175°C
Storage Temperature: -65°C to +200°C
Power Dissapation: 1.5W @ T =+25°C
A
Power Derating: 10mW/°C above T =+25°C
A
Forward Voltage: 1.0 V dc @ I =200mA dc
F
1.5 V dc @ I =1A dc
F
0.125/0.160
3.18/4.06
POLARITY
BAND
(CATHODE)
0.800
20.32
0.028/0.032
0.71/0.81
ELECTRICAL CHARACTERISTICS @ 25°C, unless otherwise specified
ZENER
TEST
DYNAMIC
KNEE
TEST
REVERSE TEST
MAXIMUM V
Z
(REG)
MAXIMUM
SURGE
VOLTAGE CURRENT IMPEDENCE IMPEDENCE CURRENT CURRENT VOLTAGE CURRENT
±5%
V
Z
▲
V
Z
TYPE
I
(MAX.)
(MAX.)
I
(MAX.)
I @V
R
V
I
ZM
ZT
ZK
R
FIGURE 1
Z
@I
Z
@I
ZT ZT
ZK ZT
R
VOLTS
mA
OHMS
OHMS
mA
µ A
VOLTS
MA
VOLTS
AMPS
1N6485
1N6486
1N6487
1N6488
3.3
3.6
3.9
4.3
760.10.105001.404033
690.10.105001.403097
.940.2
.830.9
1.3066
.730.3
64.09
58.09
01.035 40
01.50.10.303240
.75
3.6
DESIGN DATA
1N6489
1N6490
1N6491
1N4460
1N4461
4.7
5.1
5.6
6.2
6.8
53.0
49.07
45.0
40.0
37.0
8
500
1.0
4.0
1.0
304
.60
3.0
01.10.10.20.852050.07
CASE: Hermetically sealed, Glass “A”
Body per MIL-PRF- 19500/406
D-5A
5
4
2.5
600
200
200
1.0
1.0
1.0
0.5
10.0
5.0
2.0
3.72
4.08
255
230
210
.40
.35
.30
2.5
2.3
2.1
LEAD MATERIAL: Copper clad steel
LEAD FINISH: Tin / Lead
THERMAL RESISTANCE: (R
˚C/W maximum at L = .375
): 42
OJL
THERMAL IMPEDANCE: (Z
˚C/W maximum
): 4.5
OJX
POLARITY: Diode to be operated with
the banded (cathode) end positive.
MOUNTING POSITION: Any
22 COREY STREET, MELROSE, MASSACHUSETTS 02176
PHONE (781) 665-1071
WEBSITE: http://www.cdi-diodes.com
FAX (781) 665-7379
E-mail: mail@cdi-diodes.com