参数资料
型号: MJE5741
厂商: ON SEMICONDUCTOR
元件分类: 功率晶体管
英文描述: POWER DARLINGTON TRANSISTORS
中文描述: 8 A, 350 V, NPN, Si, POWER TRANSISTOR, TO-220AB
封装: PLASTIC, CASE 221A-06, 3 PIN
文件页数: 3/6页
文件大小: 216K
代理商: MJE5741
3
Motorola Bipolar Power Transistor Device Data
REVERSE BIAS SAFE OPERATING AREA AND INDUCTIVE SWITCHING
RESISTIVE
SWITCHING
OUTPUT WAVEFORMS
T
C
V
T
NOTE:
PW and VCC Adjusted for Desired IC
RB Adjusted for Desired IB1
PW
DUTY CYCLE
10%
tr, tf
10 ns
68
1 k
0.001
μ
F
0.02
μ
F
1N4933
270
+5 V
1 k
2N2905
47
1/2 W
100
–VBE(off)
MJE200
T.U.T.
IB
RB
1N4933
1N4933
33
33
2N2222
1 k
MJE210
VCC
+5 V
L
IC
MR826*
Vclamp
*SELECTED FOR
1 kV
VCE
5.1 k
51
+VCC
RC
SCOPE
–4 V
D1
RB
TUT
COIL DATA:
FERROXCUBE CORE #6656
FULL BOBBIN (~16 TURNS) #16
GAP FOR 200
μ
H/20 A
Lcoil = 200
μ
H
VCC = 30 V
VCE(pk) = 250 Vdc
IC(pk) = 6 A
VCC = 250 V
D1 = 1N5820 OR EQUIV.
IC
VCE
IC(pk)
t1
tf
t
t
t2
TIME
VCEOR
Vclamp
tf CLAMPED
t1 ADJUSTED TO
OBTAIN IC
Lcoil (ICpk)
t1
VCC
t2
Lcoil (ICpk)
Vclamp
TEST EQUIPMENT
SCOPE–TEKTRONICS
475 OR EQUIVALENT
+10 V
25
μ
s
0
–9.2 V
tr, tf < 10 ns
DUTY CYCLE = 1%
RB AND RC ADJUSTED
FOR DESIRED IB AND IC
Table 1. Test Conditions for Dynamic Performance
V
Figure 5. Inductive Switching Measurements
IC, COLLECTOR CURRENT (AMPS)
1
0.2
0.1
1.4
0.8
1.2
10
5
2
1
0.5
0.2
1.6
1.8
0.6
0.4
hFE = 20
+25
°
C
+150
°
C
–55
°
C
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MJE5742 POWER DARLINGTON TRANSISTORS
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