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参数资料
| 型号： | HGTG20N120CND |
| 厂商： | FAIRCHILD SEMICONDUCTOR CORP |
| 元件分类： | 功率晶体管 |
| 英文描述： | 63A, 1200V, NPT Series N-Channel IGBT with Anti-Parallel Hyperfast Diode |
| 中文描述： | 63 A, 1200 V, N-CHANNEL IGBT, TO-247 |
| 文件页数： | 7/8页 |
| 文件大小： | 121K |
| 代理商： | HGTG20N120CND |
2001 Fairchild Semiconductor Corporation
HGTG20N120CND Rev. B
Handling Precautions for IGBTs
Insulated Gate Bipolar Transistors are susceptible to
gate-insulation damage by the electrostatic discharge of
energy through the devices. When handling these devices,
care should be exercised to assure that the static charge built
in the handler’s body capacitance is not discharged through
the device. With proper handling and application procedures,
however, IGBTs are currently being extensively used in
production by numerous equipment manufacturers in military,
industrial and consumer applications, with virtually no damage
problems due to electrostatic discharge. IGBTs can be
handled safely if the following basic precautions are taken:
1. Prior to assembly into a circuit, all leads should be kept
shorted together either by the use of metal shorting
springs or by the insertion into conductive material such
as “ECCOSORBD LD26” or equivalent.
2. When devices are removed by hand from their carriers,
the hand being used should be grounded by any suitable
means - for example, with a metallic wristband.
3. Tips of soldering irons should be grounded.
4. Devices should never be inserted into or removed from
circuits with power on.
5.
Gate Voltage Rating
- Never exceed the gate-voltage
rating of V
GEM
. Exceeding the rated V
GE
can result in
permanent damage to the oxide layer in the gate region.
6.
Gate Termination
- The gates of these devices are
essentially capacitors. Circuits that leave the gate
open-circuited or floating should be avoided. These
conditions can result in turn-on of the device due to
voltage buildup on the input capacitor due to leakage
currents or pickup.
7.
Gate Protection
- These devices do not have an internal
monolithic Zener diode from gate to emitter. If gate
protection is required an external Zener is recommended.
Operating Frequency Information
Operating frequency information for a typical device
(Figure 3) is presented as a guide for estimating device
performance for a specific application. Other typical
frequency vs collector current (I
CE
) plots are possible using
the information shown for a typical unit in Figures 5, 6, 7, 8, 9
and 11. The operating frequency plot (Figure 3) of a typical
device shows f
MAX1
or f
MAX2
; whichever is smaller at each
point. The information is based on measurements of a
typical device and is bounded by the maximum rated
junction temperature.
f
MAX1
is defined by f
MAX1
= 0.05/(t
d(OFF)I
+ t
d(ON)I
).
Deadtime (the denominator) has been arbitrarily held to 10%
of the on-state time for a 50% duty factor. Other definitions
are possible. t
d(OFF)I
and t
d(ON)I
are defined in Figure 21.
Device turn-off delay can establish an additional frequency
limiting condition for an application other than T
JM
. t
d(OFF)I
is important when controlling output ripple under a lightly
loaded condition.
f
MAX2
is defined by f
MAX2
= (P
D
- P
C
)/(E
OFF
+ E
ON
). The
allowable dissipation (P
D
) is defined by P
D
= (T
JM
- T
C
)/R
θ
JC
.
The sum of device switching and conduction losses must not
exceed P
D
. A 50% duty factor was used (Figure 3) and the
conduction losses (P
C
) are approximated by
P
C
= (V
CE
x I
CE
)/2.
E
ON
and E
OFF
are defined in the switching waveforms
shown in Figure 21. E
ON
is the integral of the instantaneous
power loss (I
CE
x V
CE
) during turn-on and E
OFF
is the
integral of the instantaneous power loss (I
CE
x V
CE
) during
turn-off. All tail losses are included in the calculation for
E
OFF
; i.e., the collector current equals zero (I
CE
= 0).
Test Circuit and Waveforms
FIGURE 20. INDUCTIVE SWITCHING TEST CIRCUIT
FIGURE 21. SWITCHING TEST WAVEFORMS
R
G
= 3
L = 1mH
V
DD
= 960V
+
-
HGTG20N120CND
t
fI
t
d(OFF)I
t
rI
t
d(ON)I
10%
90%
10%
90%
V
CE
I
CE
V
GE
E
OFF
E
ON
HGTG20N120CND
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相关代理商/技术参数 |
参数描述 |
|---|---|
| HGTG20N120E2 | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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| HGTG20N60A4 | 功能描述:IGBT 晶体管 600V N-Channel IGBT SMPS Series RoHS:否 制造商:Fairchild Semiconductor 配置: 集电极—发射极最大电压 VCEO:650 V 集电极—射极饱和电压:2.3 V 栅极/发射极最大电压:20 V 在25 C的连续集电极电流:150 A 栅极—射极漏泄电流:400 nA 功率耗散:187 W 最大工作温度: 封装 / 箱体:TO-247 封装:Tube |
| HGTG20N60A4 | 制造商:Fairchild Semiconductor Corporation 功能描述:IGBT N TO-247 |
| HGTG20N60A4_NL | 制造商:Fairchild Semiconductor Corporation 功能描述: |
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