SANKEN ELECTRIC CO., LTD.
1. Scope
The present specifications shall apply to an SJPZ-N27.
2. Outline
Type
Structure
Applications
Silicon Diode
Resin Molded
Over Voltage Absorption
SJPZ-N27
3. Flammability
UL94V-0 (Equivalent)
090615
1／4
SANKEN ELECTRIC CO., LTD.
4. Absolute maximum ratings
No.
1
2
3
4
Item
Permissible Power loss
Transient Peak Reverse Power
Junction Temperature
Storage Temperature
Symbol
Unit
Rating
SJPZ-N27
Conditions
P
P
RSM
T
j
T
stg
W
W
°C
°C
2
500
-55~+150
-55~+150
Refer to Derating of 6
Single Square Wave
―
―
5. Electrical characteristics(Ta=25°C
，unless
otherwise specified)
No.
1
2
3
4
Item
Forward Voltage Drop
Reverse
Breakdown
Voltage
Reverse Leakage Current
Symbol
Unit
Value
Conditions
V
F
V
Z
I
R
γ
z
Rz
V
V
uA
mV/°C
1.2 max.
25.1∼28.9
1 max.
23 typ.
I
F
=2A
I
Z
=1mA
V
R
=20V
I
Z
=1mA
Iz=10mA∼20mA
Temperature Coefficient
Breakdown Voltage
Equivalent Resistance of
Breakdown Region
5
Ω
4 typ.
090615
2／4
SANKEN ELECTRIC CO., LTD.
6. Derating
Permissible Power Loss
周囲温度－許容電力損失
Permissible Power Loss - Ambient Temperature
SJPZ-N27
2.4
許容電力損失 P [W]
Permissible Power Loss P [W]
2.0
1.6
1.2
0.8
0.4
0.0
0
20
40
60
80
100
120
140
160
周囲温度 Ta [℃]
Ambient Temperature Ta [℃]
½ﾞﾗ½½½ﾎﾟ½½基板実装（銅箔3□）
Glass-epoxy Substrate (Solder Land 3□)
7. Transient Peak Reverse Power Rating
ピーク逆耐電力－パルス幅
Transient Peak Reverse Power - Pulse width
10000
ピーク逆耐電力 PRSM [W]
Transient Peak Reverse Power PRSM [W]
1000
100
10
0.1
1
パルス幅 PW [ms]
Pulse width PW [ms]
10
100
090615
3／4
SANKEN ELECTRIC CO., LTD.
8. Package information
8-1Package type, physical dimensions
SJPZ-N27
+0.1
2.15 -0.2
2.0 min.
Dimensions in mm
8-2Appearance
The body shall be clean and shall not bear any stain, rust or flaw.
8-3Marking
1
2
Polarity marking (Cathode band)
Type
number
SJPZ-N as abbreviated of ZN.
Vz Class number
②
④
①
③
3
27V as abbreviated of 27.
4
Lot number
Example) 9615
9:Last number of Year
6: Month from 1 to 9 for Jan. to Sep.O for Oct.，N for Nov.，D for Dec.
15:Day.
090615
4／4
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