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NTE4840

产品描述Trans Voltage Suppressor Diode, 5000W, 24V V(RWM), Unidirectional, 1 Element, Silicon,
产品类别分立半导体    二极管   
文件大小20KB,共2页
制造商NTE
官网地址http://www.nteinc.com
下载文档 详细参数 选型对比 全文预览

NTE4840概述

Trans Voltage Suppressor Diode, 5000W, 24V V(RWM), Unidirectional, 1 Element, Silicon,

NTE4840规格参数

参数名称属性值
包装说明O-PALF-W2
Reach Compliance Codeunknown
ECCN代码EAR99
Is SamacsysN
最大击穿电压29.5 V
最小击穿电压26.7 V
外壳连接ISOLATED
配置SINGLE
二极管元件材料SILICON
二极管类型TRANS VOLTAGE SUPPRESSOR DIODE
JESD-30 代码O-PALF-W2
最大非重复峰值反向功率耗散5000 W
元件数量1
端子数量2
封装主体材料PLASTIC/EPOXY
封装形状ROUND
封装形式LONG FORM
极性UNIDIRECTIONAL
最大功率耗散8 W
认证状态Not Qualified
最大重复峰值反向电压24 V
表面贴装NO
技术AVALANCHE
端子形式WIRE
端子位置AXIAL
Base Number Matches1

文档预览

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NTE4828 thru NTE4868
Surge Clamping, Transient Overvoltage Suppressor
Unidirectional
Description:
The NTE4800 Series of high power transient suppressors are Silicon PN Junction devices designed
for absorbtion of high voltage transients associated with power disturbances, switching and induced
lighting effects. These devices were designed to be used on the output of switching power supplies
and may be used to replace crowbar circuits.
They are able to withstand high levels of peak current while allowing a circuit breaker to trip of a fuse
to blow before shorting. This will enable the user to reset the breaker or replace the fuse and continue
operation. For this type of operation, it is recommended that a sufficient mounting surface be used
for dissipating the heat generated by the device during the transient or overvoltage condition.
Features:
D
Glass Passivated Junction
D
5000W Peak Pulse Power Capability on 10/1000µs Waveform
D
Repetition Rate (Duty Cycle): 0.05%
D
Low Incremental Surge Resistance
D
Fast Response Time
Absolute Maximum Ratings:
(T
A
= +25°C unless otherwise specified)
Minimum Peak Puse Power Dissipation (10/1000µs Waveform, Note 1), P
PPM
. . . . . . . . . . 5000W
Peak Pulse Current (10/1000µs Waveform, Note 1), I
PPM
. . . . . . . . . . . . . . . . . . . . . . . . . . See Table
Steady State Power Dissipation (T
L
= +75°C, Lead Length .375” (9.5mm), Note 2), P
M(AV)
. . . 8W
Peak Forward Surge Current, I
FSM
(8.3ms Single Half Sine–Wave Superimposed on Rated Load, Note 3) . . . . . . . . . . . . . 400A
Instantaneous Forward Voltage (I
F
= 100A, Note 3), V
F
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5V
Operating Junction Temperature Range, T
J
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +175°C
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +175°C
Lead Temperature (During Soldering, .375” (9.5mm) Lead Length, 10sec ), T
L
. . . . . . . . . . +300°C
Note 1. Non–repetitive current pulse, dereated above T
A
= +°C.
Note 2. Mounted on Copper Leaf area of 0.79in
2
(20mm
2
).
Note 3. Measured on 8.3ms single half sine–wave or equivalent square wave, duty cycle = 4 pulses
per minute maximum.

NTE4840相似产品对比

NTE4840 NTE4850 NTE4846 NTE4848 NTE4858
描述 Trans Voltage Suppressor Diode, 5000W, 24V V(RWM), Unidirectional, 1 Element, Silicon, Trans Voltage Suppressor Diode, 5000W, 36V V(RWM), Unidirectional, 1 Element, Silicon, Trans Voltage Suppressor Diode, 5000W, 30V V(RWM), Unidirectional, 1 Element, Silicon, Trans Voltage Suppressor Diode, 5000W, 33V V(RWM), Unidirectional, 1 Element, Silicon, Trans Voltage Suppressor Diode, 5000W, 48V V(RWM), Unidirectional, 1 Element, Silicon,
包装说明 O-PALF-W2 O-PALF-W2 O-PALF-W2 O-PALF-W2 O-PALF-W2
Reach Compliance Code unknown unknown unknown unknown unknown
ECCN代码 EAR99 EAR99 EAR99 EAR99 EAR99
最大击穿电压 29.5 V 44.2 V 36.8 V 40.6 V 58.9 V
最小击穿电压 26.7 V 40 V 33.3 V 36.7 V 53.3 V
外壳连接 ISOLATED ISOLATED ISOLATED ISOLATED ISOLATED
配置 SINGLE SINGLE SINGLE SINGLE SINGLE
二极管元件材料 SILICON SILICON SILICON SILICON SILICON
二极管类型 TRANS VOLTAGE SUPPRESSOR DIODE TRANS VOLTAGE SUPPRESSOR DIODE TRANS VOLTAGE SUPPRESSOR DIODE TRANS VOLTAGE SUPPRESSOR DIODE TRANS VOLTAGE SUPPRESSOR DIODE
JESD-30 代码 O-PALF-W2 O-PALF-W2 O-PALF-W2 O-PALF-W2 O-PALF-W2
最大非重复峰值反向功率耗散 5000 W 5000 W 5000 W 5000 W 5000 W
元件数量 1 1 1 1 1
端子数量 2 2 2 2 2
封装主体材料 PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
封装形状 ROUND ROUND ROUND ROUND ROUND
封装形式 LONG FORM LONG FORM LONG FORM LONG FORM LONG FORM
极性 UNIDIRECTIONAL UNIDIRECTIONAL UNIDIRECTIONAL UNIDIRECTIONAL UNIDIRECTIONAL
最大功率耗散 8 W 8 W 8 W 8 W 8 W
认证状态 Not Qualified Not Qualified Not Qualified Not Qualified Not Qualified
最大重复峰值反向电压 24 V 36 V 30 V 33 V 48 V
表面贴装 NO NO NO NO NO
技术 AVALANCHE AVALANCHE AVALANCHE AVALANCHE AVALANCHE
端子形式 WIRE WIRE WIRE WIRE WIRE
端子位置 AXIAL AXIAL AXIAL AXIAL AXIAL
Base Number Matches 1 1 1 - -
厂商名称 - NTE - NTE NTE

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