參數(shù)資料
型號(hào): MJ11022
廠商: MOTOROLA INC
元件分類: 功率晶體管
英文描述: 30 AMPERE DARLINGTON POWER TRANSISTORS COMPLEMENTARY SILICON 60.120 VOLTS 200 WATTS
中文描述: 15 A, 250 V, NPN, Si, POWER TRANSISTOR, TO-204AA
文件頁數(shù): 3/6頁
文件大?。?/td> 235K
代理商: MJ11022
3
Motorola Bipolar Power Transistor Device Data
t, TIME (ms)
1.0
0.7
0.01
0.01
0.1
0.07
r
1.0
1.0
100
R
θ
JC(t) = r(t) R
θ
JC
R
θ
JC(t) = 0.86
°
C/W MAX
D CURVES APPLY FOR POWER
PULSE TRAIN SHOWN
READ TIME AT t1
TJ(pk) – TC = P(pk) R
θ
JC(t)
P(pk)
t1
t2
SINGLE PULSE
R
1000
D = 0.5
0.2
0.05
DUTY CYCLE, D = t1/t2
Figure 3. Thermal Response
0.05
0.03
0.02
0.5
0.3
0.2
0.02
0.03 0.05
0.2
0.3
0.5
2.0
3.0
5.0
200 300
500
10
20
30
50
0.1
0.02
0.01
VCE, COLLECTOR–EMITTER VOLTAGE (VOLTS)
Figure 4. Maximum Rated Forward Bias Safe
Operating Area (FBSOA)
5.0
10
20
200
3.0
50
100
0.3
0.2
0
0.5
7.0
30
70
150
dc
0.1 ms
3.0
2.0
1.0
5.0
30
20
10
I
TJ = 175
°
C
SECOND BREAKDOWN LIMIT
BONDING WIRE LIMIT
THERMAL LIMITATION @ TC = 25
°
C
SINGLE PULSE
0.5 ms
1.0 ms
5.0 ms
MJ11017, 18
MJ11021, 22
FORWARD BIAS
There are two limitations on the power handling ability of a
transistor average junction temperature and second break-
down. Safe operating area curves indicate IC – VCE limits of
the transistor that must be observed for reliable operation,
i.e., the transistor must not be subjected to greater dissipa-
tion than the curves indicate.
The data of Figure 4 is based on TJ(pk) = 175 C, TC is
variable dependIng on conditions. Second breakdown pulse
limits are valid for duty cycles to 10% provided TJ(pk)
175 C. TJ(pk) may be calculated from the data in Figure 3.
At high case temperatures thermal limitations will reduce the
power that can be handled to values less than the limitations
imposed by second breakdown.
20
100
140
260
0
180
220
60
VCE, COLLECTOR–EMITTER VOLTAGE (VOLTS)
Figure 5. Maximum RBSOA, Reverse Bias Safe
Operating Area
20
0
10
30
I
L = 200
μ
H
IC/IB1
50
TC = 25
°
C
VBE(off) 0 – 5.0 V
RBE = 47
DUTY CYLE = 10%
MJ11017, 18
MJ11021, 22
REVERSE BIAS
For inductive loads, high voltage and high current must be
sustained simultaneously during turn–off, in most cases, with
the base to emitter junction reverse biased. Under these
conditions the collector voltage must be hold to a safe level
at or below a specific value of collector current. This can be
accomplished by several means such as active clamping,
RC snubbing, load line shaping, etc. The safe level for these
devices is specified as Reverse Bias Safe Operating Area
and represents the voltage–current conditions during re-
verse biased turn–off. This rating is verified under clamped
conditions so that the device is never subjected to an ava-
lanche mode. Figure 5 gives ROSOA characteristics.
相關(guān)PDF資料
PDF描述
MJ11017 POWER TRANSISTORS(15A,150-250V,175W)
MJ11021 POWER TRANSISTORS(15A,150-250V,175W)
MJ11022 POWER TRANSISTORS(15A,150-250V,175W)
MJ11030 50 AMPERE COMPLEMENTARY SILICON DARLINGTON POWER TRANSISTORS 60.120 VOLTS 300 WATTS
MJ11032 Dual High Efficiency, Low Noise, Synchronous Step-Down Switching Regulators
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