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參數資料
| 型號： | 1.5KE9.1A |
| 廠商： | GENERAL SEMICONDUCTOR INC |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | 1500 W, UNIDIRECTIONAL, SILICON, TVS DIODE |
| 封裝： | PLASTIC, CASE 1.5KE, 2 PIN |
| 文件頁數： | 1/6頁 |
| 文件大小： | 102K |
| 代理商： | 1.5KE9.1A |
1.0 (25.4)
MIN.
1.0 (25.4)
MIN.
0.375 (9.5)
0.285 (7.2)
0.210 (5.3)
0.190 (4.8)
DIA.
0.042 (1.07)
0.038 (0.96)
DIA.
Devices for Bidirectional Applications
For bi-directional, use C or CA suffix for types 1.5KE6.8 thru types 1.5KE440
(e.g. 1.5KE6.8C, 1.5KE440CA). Electrical characteristics apply in both directions.
Maximum Ratings and Characteristics (TA = 25°C unless otherwise noted)
Parameter
Symbol
Limit
Unit
Peak power dissipation with a 10/1000
s waveform(1) (Fig. 1)
PPPM
Minimum 1500
W
Peak pulse current wih a 10/1000
s waveform(1)
IPPM
See Next Table
A
Steady state power dissipation
PM(AV)
6.5
W
at TL = 75OC, lead lengths 0.375” (9.5mm)
(2)
Peak forward surge current, 8.3ms
IFSM
200
A
single half sine-wave unidirectional only(3)
Maximum instantaneous forward voltage
VF
3.5/5.0
V
at 100A for unidirectional only(4)
Typical thermal resistance junction-to-lead
R
θJL
20
°C/W
Typical thermal resistance junction-to-ambient
R
θJA
75
°C/W
Operating junction and storage temperature range
TJ, TSTG
–55 to +175
O
C
Notes: (1) Non-repetitive current pulse, per Fig.3 and derated above TA = 25°C per Fig. 2
(2) Mounted on copper pad area of 1.6 x 1.6” (40 x 40mm) per Fig. 5
(3) Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum
(4) VF = 3.5V for devices of V(BR) < 220V, and VF = 5.0 Volt max. for devices of V(BR) > 220V
6/11/01
Dimensions in inches
and (millimeters)
Case Style 1.5KE
1.5KE6.8 thru 1.5KE440CA
and 1N6267 thru 1N6303A
TRANSZORB
Transient Voltage Suppressors
Peak Pulse Power 1500W
Breakdown Voltage 6.8 to 440V
Features
Plastic package has Underwriters Laboratory
Flammability Classification 94V-0
Glass passivated junction
1500W peak pulse power capabililty on 10/1000
s
waveform, repetition rate (duty cycle): 0.05%
Excellent clamping capability
Low incremental surge resistance
Very fast response time
High temperature soldering guaranteed: 265OC/10 seconds,
0.375” (9.5mm) lead length, 5lbs. (2.3 kg) tension
Includes 1N6267 thru 1N6303A
Mechanical Data
Case: Molded plastic body over passivated junction
Terminals: Plated axial leads, solderable per MIL-STD-
750, Method 2026
Polarity: For unidirectional types the color band denotes
the cathode, which is positive with respect to the anode
under normal TVS operation
Mounting Position: Any
Weight: 0.045oz., 1.2g
Packaging Codes – Options (Antistatic):
51 – 1K per Bulk box, 10K/carton
54 – 1.4K per 13” paper Reel
(52mm horiz. tape), 4.2K/carton
73 – 1K per horiz. tape & Ammo box, 10K/carton
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